"Pseudo-MPEC" for 2008-051A = TR93D0F = 8UB56DA = IBEX = NORAD 33401
Created 2016 Jan 6 14:51:14 UT using Find_Orb
You can get customized ephemerides for this object from the Minor Planet Center's Distant Artificial Satellites Observation page; or you can copy and paste the following astrometry into Find_Orb and do it yourself. (DASO's ephemerides sometimes run out; you should notify me at pôç.ötulpťcéjôřp@otúlm if that happens.) The following ephemeris is geocentric; it may be off by a degree or two relative to a topocentric ephemeris.
You can click here for TLEs ( Two-Line Elements) for this and for some other artsats on these pages. You can also click here for an older version of this page based on the original observations in October 2008, and/or click here for an update based on more recent observations.
This object was tracked after launch by Catalina on two nights. Then we lost track of it.
In September 2012, Catalina found a "new", unidentifiable artsat. It went under the designation TR93D0F for over three years, getting picked up once or twice a year, but remaining unidentified.
In January 2016, though, in the course of trying to sort out a different object, I came across this page describing the new orbit used by IBEX. There was a maneuver in June 2011, putting it in a higher orbit. We had been relying on the orbital elements from JSpOC (Joint Space Operations Center). They hadn't noticed the maneuver, and simply propagated the pre-2011 trajectory forward to the present. This sort of problem has happened before. In early 2015, the INTEGRAL satellite maneuvered, and we tracked an "unidentified" object for about half a year, until Jonathan McDowell sorted it out. JSpOC has corrected their INTEGRAL trajectory; as of late April 2016, they hadn't sorted IBEX. (Update : they did get it sorted out, but haven't provided TLEs since June 2017. Since then, we've been on our own.)
I had noticed earlier that TR93D0F didn't look like a good candidate for hitting the earth or moon, or getting ejected from the earth/moon system. Dave McComas, the PI for IBEX, kindly pointed me to a paper explaining why IBEX is in this new orbit. It puts IBEX into a 1:3 resonance with the moon; thus, at apogee, it's always 60 or 180 degrees from the moon, very similar to the way the Alinda group asteroids miss Jupiter with the same resonance. (The Alindas tend to have their eccentricity ramping up over time, though, which is not the case for IBEX; it's actually getting a rounder orbit.) Similarly, the Hilda asteroid group uses a 2:3 resonance with Jupiter to stay 60 or 180 degrees from the planet at apogee.
The paper also provides a graph of perigee distances between 2011 and 2021 that lines up nicely with the perigees of TR93D0F.
Astrometry: 2008-051A C2008 10 23.12109 21 25 29.98 -12 08 18.0 x19.9 V NEOCPG96 2008-051A C2008 10 23.12721 21 25 33.91 -12 08 14.1 x19.7 V NEOCPG96 2008-051A C2008 10 23.13331 21 25 37.84 -12 08 09.4 x19.6 V NEOCPG96 2008-051A C2008 10 23.13951 21 25 41.98 -12 08 01.8 x19.8 V NEOCPG96 2008-051A C2008 10 23.19664 21 26 30.51 -12 05 13.7 x NEOCPG96 2008-051A C2008 10 23.20462 21 26 39.86 -12 04 38.8 x19.7 V NEOCPG96 2008-051A C2008 10 23.21260 21 26 49.62 -12 03 59.0 x19.9 V NEOCPG96 2008-051A C2008 10 23.22060 21 27 00.05 -12 03 14.3 x NEOCPG96 2008-051A C2009 09 24.22999 22 41 28.42 -21 55 08.0 x18.6 V D0305703 2008-051A C2009 09 24.23668 22 41 32.35 -21 55 02.1 x19.2 V D0305703 2008-051A C2009 09 24.24257 22 41 35.88 -21 54 54.9 x19.2 V D0305703 2008-051A C2009 09 24.24829 22 41 39.37 -21 54 46.1 x19.1 V D0305703 2008-051A C2009 09 24.25382 22 41 42.68 -21 54 35.2 x19.1 V D0305703 2008-051A C2009 09 24.25939 22 41 46.10 -21 54 21.3 x19.1 V D0305703 2008-051A C2009 09 24.26564 22 41 49.99 -21 54 04.3 x18.8 V D0305703 2008-051A C2009 09 24.27125 22 41 53.52 -21 53 45.7 x18.6 V D0305703 2008-051A C2009 09 24.27690 22 41 57.30 -21 53 25.2 x18.7 V D0305703 2008-051A C2009 09 24.28244 22 42 00.90 -21 53 02.9 x18.9 V D0305703 2008-051A C2012 09 15.26552 22 29 39.87 +08 27 18.4 x19.0 V D0457G96 2008-051A C2012 09 15.27072 22 29 43.94 +08 28 43.6 x19.0 V D0457G96 2008-051A C2012 09 15.27593 22 29 48.01 +08 30 08.1 x19.0 V D0457G96 2008-051A C2012 09 15.28109 22 29 52.08 +08 31 31.3 x19.0 V D0457G96 2008-051A C2012 09 15.31969 22 30 24.22 +08 41 37.6 x18.9 V PrComG96 2008-051A C2012 09 15.32066 22 30 25.12 +08 41 52.4 x19.1 V PrComG96 2008-051A C2012 09 15.32168 22 30 26.02 +08 42 07.9 x18.7 V PrComG96 2008-051A C2012 09 15.32273 22 30 26.96 +08 42 23.7 x18.7 V PrComG96 2008-051A KC2012 09 15#=Astrometry2xaHGsdWXS?a=xLd!RiHL$8Bm:Aq1u)06+1%Ot](H21 2008-051A KC2012 09 159yEkKdF#Sn)X`KKUFredacted;vfBZP2seee;ODj#\sp[ra`\a=jH21 2008-051A KC2012 09 150GJL'YM$FI^P[#ldH6g*/]?\x%:BbJCdNJF.wJ.b^[e*FgANEOCPH21 2008-051A KC2012 09 15.92482 23 00 00.96 +11 39 37.7 x18.6 R D0457J04 2008-051A KC2012 09 15.92944 23 00 06.98 +11 41 14.0 x18.7 R D0457J04 2008-051A KC2012 09 15.98165 22 59 49.82 +11 38 38.7 x19.3 V PrComI93 2008-051A KC2012 09 15.98257 22 59 51.09 +11 38 55.4 x18.9 V PrComI93 2008-051A KC2012 09 15.98366 22 59 52.58 +11 39 15.1 x18.9 V PrComI93 2008-051A C2012 09 16.15390 23 11 50.10 +12 42 17.2 x19.0 V D0457703 2008-051A C2012 09 16.15806 23 11 57.76 +12 43 51.9 x19.2 V D0457703 2008-051A C2012 09 16.16224 23 12 05.32 +12 45 27.1 x19.9 V D0457703 2008-051A C2012 09 16.16640 23 12 12.67 +12 47 02.3 x19.0 V D0457703 2008-051A C2012 09 16.19590 23 13 02.38 +12 58 07.8 x19.1 V D0457703 2008-051A C2012 09 16.20278 23 13 13.11 +13 00 40.0 x18.7 V D0457703 2008-051A C2012 09 16.20980 23 13 23.73 +13 03 12.8 x18.6 V D0457703 2008-051A C2012 09 16.21679 23 13 34.53 +13 05 47.1 x18.6 V D0457703 2008-051A KC2012 10 04.00370922 53 44.74 +10 52 24.1 x18.2 R D0457J95 2008-051A KC2012 10 04.00998522 53 55.55 +10 54 03.9 x18.9 R D0457J95 2008-051A KC2012 10 04.01282922 54 00.55 +10 54 49.2 x19.2 R D0457J95 2008-051A KC2012 10 04.01706422 54 08.08 +10 55 56.6 x18.8 R D0457J95 2008-051A KC2012 10 14.86769101 12 45.69 +21 01 58.8 x17.8 R D0458J95 2008-051A KC2012 10 14.86927501 12 57.21 +21 02 49.6 x17.7 R D0458J95 2008-051A KC2012 10 14.87085801 13 08.67 +21 03 40.5 x17.9 R D0458J95 2008-051A KC2012 10 14.87232301 13 19.31 +21 04 28.1 x17.7 R D0458J95 2008-051A KC2012 11 01.85478501 37 02.57 +21 52 16.8 x16.5 R D0459J95 2008-051A KC2012 11 01.85628401 37 16.51 +21 53 03.8 x16.7 R D0459J95 2008-051A KC2012 11 01.85779901 37 30.62 +21 53 51.1 x16.7 R D0459J95 2008-051A C2013 10 23.44937 08 57 08.60 -00 11 27.5 x12.6 V D0497703 2008-051A C2013 10 23.44958 08 57 18.12 -00 11 13.4 x12.5 V D0497703 2008-051A C2013 10 23.44979 08 57 27.69 -00 10 58.5 x12.6 V D0497703 2008-051A KC2013 10 29.80863422 36 06.52 +05 22 09.9 x D0497J95 2008-051A KC2013 10 29.81765822 36 24.58 +05 23 46.5 x20.7 R D0497J95 2008-051A KC2013 10 29.83327322 36 55.94 +05 26 34.1 x20.6 R D0497J95 2008-051A KC2013 10 29.84477822 37 19.03 +05 28 34.6 x20.7 R D0497J95 2008-051A KC2013 10 29.85145722 37 32.45 +05 29 43.3 x D0497J95 2008-051A KC2013 10 29.86507922 38 00.04 +05 32 04.6 x20.4 R D0497J95 2008-051A KC2013 10 29.88463322 38 40.14 +05 35 24.1 x20.6 R D0497J95 2008-051A C2013 10 31.12854 00 06 57.94 +09 57 58.4 x D0497G96 2008-051A C2013 10 31.13631 00 07 25.98 +09 59 56.2 x D0497G96 2008-051A C2013 10 31.14409 00 07 53.70 +10 01 51.7 x18.5 V D0497G96 2008-051A C2013 10 31.15186 00 08 21.20 +10 03 45.4 x D0497G96 2008-051A C2013 10 31.16050 00 08 51.75 +10 05 49.9 x18.4 V D0497G96 2008-051A C2013 10 31.16078 00 08 52.74 +10 05 53.8 x18.5 V D0497G96 2008-051A C2013 10 31.16106 00 08 53.71 +10 05 57.6 x18.2 V D0497G96 2008-051A C2013 10 31.16134 00 08 54.71 +10 06 01.7 x18.4 V D0497G96 2008-051A C2013 10 31.16162 00 08 55.69 +10 06 05.7 x18.5 V D0497G96 2008-051A C2013 10 31.19544 00 10 54.79 +10 13 51.0 x18.4 V D0497G96 2008-051A C2013 10 31.19569 00 10 55.68 +10 13 54.3 x18.5 V D0497G96 2008-051A C2013 10 31.19595 00 10 56.59 +10 13 57.8 x18.3 V D0497G96 2008-051A C2013 10 31.19621 00 10 57.53 +10 14 01.1 x18.2 V D0497G96 2008-051A C2013 10 31.25025 00 14 12.87 +10 25 05.8 x18.4 V D0497G96 2008-051A C2013 10 31.25051 00 14 13.84 +10 25 08.8 x18.2 V D0497G96 2008-051A C2013 10 31.25077 00 14 14.80 +10 25 11.5 x18.3 V D0497G96 2008-051A C2013 10 31.25103 00 14 15.79 +10 25 14.6 x18.5 V D0497G96 2008-051A C2013 10 31.34803 00 21 00.26 +10 40 56.0 x18.2 V D0497G96 2008-051A C2013 10 31.34829 00 21 01.45 +10 40 57.9 x18.1 V D0497G96 2008-051A C2013 10 31.34854 00 21 02.68 +10 41 00.2 x18.4 V D0497G96 2008-051A C2013 10 31.34880 00 21 03.88 +10 41 02.3 x18.2 V D0497G96 2008-051A KC2013 11 19.85244203 48 28.36 +11 18 39.9 x16.4 R D0497J95 2008-051A KC2013 11 19.85378403 48 57.79 +11 18 11.6 x16.2 R D0497J95 2008-051A KC2013 11 19.85565903 49 38.89 +11 17 32.3 x16.9 R D0497J95 2008-051A KC2013 11 19.85683103 50 04.81 +11 17 08.6 x16.8 R D0497J95 2008-051A C2014 09 13.38140 22 30 05.069+00 57 30.01 18.2 i D0511F51 2008-051A C2014 09 13.39285 22 30 23.341+00 58 11.84 18.2 i D0511F51 2008-051A C2014 09 14.29376 23 36 38.60 +01 38 47.0 17.8 V D0511703 2008-051A C2014 09 14.30030 23 37 01.08 +01 39 15.1 18.0 V D0511703 2008-051A C2014 09 14.30681 23 37 23.50 +01 39 41.1 17.9 V D0511703 2008-051A C2014 09 14.36645 23 40 56.18 +01 43 40.9 17.8 V D0511703 2008-051A C2014 09 14.36728 23 40 59.26 +01 43 43.6 17.8 V D0511703 2008-051A C2014 09 14.36894 23 41 05.42 +01 43 49.3 17.7 V D0511703 2008-051A C2014 09 14.40588 23 43 29.73 +01 46 07.9 17.8 V D0511703 2008-051A C2014 09 14.40614 23 43 30.79 +01 46 08.0 17.8 V D0511703 2008-051A C2014 09 14.40642 23 43 31.91 +01 46 09.4 18.2 V D0511703 2008-051A C2014 09 14.40668 23 43 33.11 +01 46 10.1 17.9 V D0511703 2008-051A 1C2014 09 14.52709 00 02 48.89 +03 58 55.0 D0511Q62 2008-051A 1C2014 09 14.52815 00 02 53.84 +03 59 04.0 D0511Q62 2008-051A 1C2014 09 14.52921 00 02 58.82 +03 59 13.6 D0511Q62 2008-051A 1C2014 09 14.53028 00 03 03.77 +03 59 22.9 D0511Q62 2008-051A 1C2014 09 14.53134 00 03 08.72 +03 59 32.0 17.6 w D0511Q62 2008-051A KC2014 09 14.99103401 08 00.33 +01 48 38.0 18.3 R D0511J95 2008-051A KC2014 09 14.99462501 08 33.51 +01 48 47.6 18.4 R D0511J95 2008-051A KC2014 09 15.00143601 09 36.66 +01 49 04.4 18.4 R D0511J95 2008-051A KC2014 09 15.00800901 10 37.96 +01 49 20.5 18.6 R D0511J95 2008-051A KC2014 09 15.01232501 11 18.38 +01 49 31.0 18.7 R D0511J95 2008-051A C2015 09 12.34225 22 17 43.094-05 39 09.77 17.6 w D0520F51 2008-051A C2015 09 12.35411 22 18 07.308-05 39 56.54 17.7 w D0520F51 2008-051A C2015 09 12.36597 22 18 31.416-05 40 40.97 17.6 w D0520F51 2008-051A C2015 10 01.15947 22 50 23.20 -06 23 32.3 18.9 V D0520G96 2008-051A C2015 10 01.16457 22 50 40.07 -06 23 57.8 18.6 V D0520G96 2008-051A C2015 10 01.16968 22 50 56.93 -06 24 22.2 19.0 V D0520G96 2008-051A C2015 10 01.17478 22 51 13.21 -06 24 46.1 18.5 V D0520G96 Station data: (703) Catalina Sky Survey (N32.41712 W110.73264) US/Arizona. Observers E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson, R. A. Kowalski, S. M. Larson, F. C. Shelly. 0.68 m Schmidt + CCD. (F51) Pan-STARRS 1, Haleakala (N20.70733 W156.25591) US/Hawaii. Observers N. Primak, A. Schultz, S. Watters, J. Thiel, T. Goggia. Measurer PS1 Science Consortium. 1.8-m Ritchey-Chretien + CCD. (G96) Mt. Lemmon Survey (N32.44287 W110.78872) US/Arizona. Observers E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson, R. A. Kowalski, S. M. Larson, F. C. Shelly. 1.5-m reflector + CCD. (H21) Astronomical Research Observatory, Westfield (N39.48311 W87.96827) US/Illinois. 0.76-m f/3.0 astrograph + CCD. (I93) St Pardon de Conques (N44.55876 W0.20300) France. (J04) ESA Optical Ground Station, Tenerife (N28.30102 W16.51183) Canary Islands (Spain). (J95) Great Shefford (N51.47502 W1.44700) UK. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain + CCD. (Q62) iTelescope Observatory, Siding Spring (S31.27336 E149.06442) Australia/NSW. 0.50-m f/6.8 astrograph + CCD + focal reducer, 0.70-m f/6.6 astrograph + CCD. Orbital elements: 2008-051A = TR93D0F = 8UB56DA = IBEX = NORAD 33401 Perigee 2015 Oct 3.220809 +/- 0.000506 TT = 5:17:57 (JD 2457298.720809) Epoch 2015 Oct 1.0 TT = JDT 2457296.5 Find_Orb M 273.260479 +/- 0.019 (J2000 equatorial) n 39.057629318 +/- 0.000741 Peri. 33.876511 +/- 0.0048 a185694.7333 +/- 2.35 Node 91.128266 +/- 0.0032 e 0.60011062 +/- 7.02e-5 Incl. 5.697149 +/- 0.007 P 9.22d H 31.7 G 0.15 U 7.9 q 74257.35070 +/- 13.8 Q 297132.1160 +/- 10.3 29 of 117 observations 2014 Sept. 13-2015 Oct. 1; mean residual 31".596
Residuals in arcseconds: 081023 G96(614'+ 30d+) 120916 703( 693- 265-) 131031 G96( 799- 66.3+) 081023 G96(610'+ 29d+) 120916 703( 698- 267-) 131031 G96( 799- 66.5+) 081023 G96(606'+ 29d+) 120916 703( 697- 265-) 131031 G96( 865- 69.2+) 081023 G96(602'+ 29d+) 121004 J95( 658- 284-) 131031 G96( 866- 68.9+) 081023 G96(566'+ 28d+) 121004 J95( 660- 284-) 131031 G96( 865- 69.2+) 081023 G96(562'+ 28d+) 121004 J95( 661- 284-) 131031 G96( 866- 69.2+) 081023 G96(557'+ 28d+) 121004 J95( 661- 283-) 131119 J95(8989- 1052+) 081023 G96(552'+ 28d+) 121014 J95(2661- 215-) 131119 J95(9015- 1059+) 090924 703( 22d+ 534'+) 121014 J95(2666- 216-) 131119 J95(9054- 1069+) 090924 703( 22d+ 527'+) 121014 J95(2673- 216-) 131119 J95(9075- 1077+) 090924 703( 22d+ 522'+) 121014 J95(2678- 215-) 140913 F51 31.7+ 44.1+ 090924 703( 22d+ 516'+) 121101 J95(2617- 52.1-) 140913 F51 31.3+ 44.0+ 090924 703( 22d+ 511'+) 121101 J95(2624- 51.7-) 140914 703 26.6+ 28.0+ 090924 703( 22d+ 506'+) 121101 J95(2631- 51.4-) 140914 703 26.8+ 28.4+ 090924 703( 22d+ 500'+) 131023 703(2974+ 7052+) 140914 703 26.5+ 27.0+ 090924 703( 22d+ 495'+) 131023 703(2973+ 7106+) 140914 703 26.0+ 26.5+ 090924 703( 22d+ 490'+) 131023 703(2973+ 7162+) 140914 703 25.7+ 26.0+ 090924 703( 22d+ 485'+) 131029 J95( 311- 11.1+) 140914 703 24.9+ 25.3+ 120915 G96( 458- 307-) 131029 J95( 313- 10.9+) 140914 703 24.3+ 25.9+ 120915 G96( 457- 307-) 131029 J95( 313- 12.9+) 140914 703 24.2+ 25.0+ 120915 G96( 458- 307-) 131029 J95( 313- 12.8+) 140914 703 23.8+ 25.4+ 120915 G96( 458- 306-) 131029 J95( 314- 12.1+) 140914 703 25.9+ 25.2+ 120915 G96( 460- 303-) 131029 J95( 314- 13.3+) 140914 Q62 22.0+ 20.7+ 120915 G96( 460- 303-) 131029 J95( 316- 14.9+) 140914 Q62 21.9+ 20.4+ 120915 G96( 460- 303-) 131031 G96( 722- 64.5+) 140914 Q62 22.4+ 20.8+ 120915 G96( 460- 303-) 131031 G96( 725- 65.5+) 140914 Q62 21.7+ 20.8+ 120915 H21( 456- 300-) 131031 G96( 730- 65.5+) 140914 Q62 21.8+ 20.6+ 120915 H21( 457- 299-) 131031 G96( 736- 65.5+) 140914 J95 6.09- 2.32+ 120915 H21( 457- 298-) 131031 G96( 742- 65.5+) 140914 J95 6.12- 2.52+ 120915 J04( 592- 271-) 131031 G96( 742- 65.4+) 140915 J95 6.90- 1.93+ 120915 J04( 594- 271-) 131031 G96( 742- 65.2+) 140915 J95 7.55- 1.79+ 120915 I93( 599- 267-) 131031 G96( 742- 65.3+) 140915 J95 8.43- 1.93+ 120915 I93( 599- 266-) 131031 G96( 742- 65.3+) 150912 F51 1.93- 44.8- 120915 I93( 599- 266-) 131031 G96( 763- 65.7+) 150912 F51 1.90- 45.6- 120916 703( 673- 262-) 131031 G96( 763- 65.7+) 150912 F51 .647+ 46.5- 120916 703( 675- 263-) 131031 G96( 764- 65.8+) 151001 G96 4.40- 81.7- 120916 703( 677- 264-) 131031 G96( 764- 65.7+) 151001 G96 .208- 82.8- 120916 703( 680- 264-) 131031 G96( 798- 66.5+) 151001 G96 4.70+ 83.3- 120916 703( 689- 264-) 131031 G96( 798- 66.6+) 151001 G96 2.65+ 83.8- Ephemerides (geocentric): Date (UTC) RA Dec delta r elong mag " sig PA ---- -- -- ------------ ------------ ------ ------ ----- --- ---- --- 2016 01 07 20 10 20.098 -04 25 15.26 301308 .98149 23.4 28?? 4.8 92 2016 01 08 20 56 09.267 -06 01 46.28 286371 .98170 29.7 26?? 2.0 60 2016 01 09 21 51 46.547 -07 40 50.16 247865 .98211 39.8 24?? 4.3 124 2016 01 10 23 19 35.702 -09 22 38.29 180294 .98278 58.2 22?? 18 102 2016 01 11 04 00 04.955 -05 52 16.95 77360 .98372 122.4 17.3 124 83 2016 01 12 15 17 24.882 +07 13 35.08 127515 .98317 68.5 20.6 29 91 2016 01 13 17 36 15.308 +02 09 01.18 215161 .98238 37.5 24?? 4.8 79 2016 01 14 18 43 03.186 -00 43 24.55 268476 .98193 24.9 27?? 1.6 73 2016 01 15 19 32 03.221 -02 49 05.16 295748 .98174 18.7 29?? 2.0 100 2016 01 16 20 16 04.169 -04 36 07.56 300501 .98175 17.9 29?? 4.3 108 2016 01 17 21 02 10.661 -06 17 51.33 283289 .98197 22.4 28?? 8.9 107 2016 01 18 21 59 30.656 -08 03 12.52 242029 .98241 32.3 25?? 18 103 2016 01 19 23 34 18.484 -09 49 47.03 170711 .98315 52.4 22?? 48 96 2016 01 20 05 23 42.859 -02 53 12.00 67782 .98423 134.1 16.7 331 81 2016 01 21 15 41 44.343 +06 48 20.05 139063 .98369 71.0 20.6 62 95 2016 01 22 17 45 06.643 +01 57 00.55 222625 .98298 42.5 24?? 18 96 2016 01 23 18 48 37.707 -00 53 55.93 273378 .98256 28.8 26?? 11 98 2016 01 24 19 36 17.050 -03 01 17.91 299159 .98238 19.9 29?? 10 101 2016 01 25 20 19 31.771 -04 51 02.37 303241 .98240 14.4 31?? 12 103 2016 01 26 21 04 59.675 -06 35 44.27 286122 .98262 15.0 31?? 17 103 2016 01 27 22 01 17.885 -08 23 44.63 245826 .98308 23.4 27?? 30 100 2016 01 28 23 32 20.099 -10 12 36.35 176728 .98384 42.8 23?? 70 95 2016 01 29 04 35 17.072 -05 11 06.88 74447 .98504 114.7 17.5 422 81 2016 01 30 15 27 43.556 +07 38 29.08 131179 .98485 82.8 19.9 119 96 2016 01 31 17 42 17.133 +02 16 32.52 217143 .98418 50.6 23?? 37 98 2016 02 01 18 48 23.659 -00 48 17.33 269462 .98377 35.3 25?? 22 100 2016 02 02 19 37 15.116 -03 03 45.10 296017 .98358 24.5 27?? 19 101 2016 02 03 20 21 22.960 -04 59 23.54 300199 .98360 15.7 31?? 21 102 2016 02 04 21 07 51.329 -06 49 21.86 282510 .98382 9.7 35?? 28 101 2016 02 05 22 05 57.059 -08 43 05.74 240852 .98429 15.3 30?? 46 99 2016 02 06 23 42 39.403 -10 36 36.47 169247 .98509 36.2 24?? 105 94 2016 02 07 05 41 20.372 -02 31 47.42 67372 .98641 123.1 17.0 677 79 2016 02 08 15 47 44.249 +07 17 40.58 140037 .98627 86.1 19.9 136 97 2016 02 09 17 50 28.104 +02 06 28.80 222628 .98567 56.3 22?? 47 100 2016 02 10 18 54 20.245 -00 57 08.33 272259 .98530 41.1 24?? 30 101 2016 02 11 19 42 47.472 -03 14 17.25 296492 .98513 29.9 26?? 27 102 2016 02 12 20 27 23.323 -05 12 41.10 298446 .98514 19.8 29?? 30 102 2016 02 13 21 15 13.713 -07 05 59.37 278455 .98536 9.5 35?? 39 101 2016 02 14 22 16 30.724 -09 02 54.48 234243 .98583 8.4 36?? 62 98 2016 02 15 00 03 17.702 -10 50 45.53 159688 .98667 32.4 24?? 145 92 2016 02 16 07 12 07.075 +01 50 10.97 64849 .98808 138.3 16.5 857 79 2016 02 17 15 57 31.246 +06 58 00.30 148663 .98798 91.8 19.8 138 98 2016 02 18 17 52 38.635 +01 58 49.33 227421 .98747 63.7 22.2 51 101 2016 02 19 18 55 24.019 -01 03 46.58 275111 .98713 48.6 23?? 34 102 2016 02 20 19 43 36.073 -03 22 01.54 298532 .98697 37.2 25?? 30 102 2016 02 21 20 28 04.779 -05 21 53.23 300551 .98698 26.9 27?? 33 102 2016 02 22 21 15 37.178 -07 16 14.67 281491 .98717 15.8 30?? 42 101 2016 02 23 22 15 43.078 -09 12 53.71 239278 .98760 1.8 66?? 66 98 2016 02 24 23 56 15.163 -11 00 30.93 168378 .98839 22.3 27?? 144 93 2016 02 25 05 48 14.272 -02 14 56.38 71123 .98981 109.0 17.6 804 79