"Pseudo-MPEC" for YDB93D4
Created 2017 Jun 30 0:03:41 UT using Find_Orb
Astrometry:
YDB93D4 C2017 02 22.26547 10 10 23.30 +01 38 53.0 16.0 Vq G96
YDB93D4 C2017 02 22.27494 10 12 44.60 +01 42 01.2 16.0 Vq G96
YDB93D4 C2017 02 22.27922 10 13 48.31 +01 43 23.3 16.0 Vq G96
YDB93D4 YC2017 02 22.30528 10 18 33.70 +01 48 47.6 o H06
YDB93D4 YC2017 02 22.30688 10 18 57.50 +01 49 13.2 o H06
YDB93D4 YC2017 02 22.30767 10 19 09.45 +01 49 24.3 o H06
Station data:
(G96) Mt. Lemmon Survey (N32.442751 W110.788720) 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.
(H06) RAS Observatory, Mayhill (N32.903323 W105.528700) US/New
Mexico. Observers E. Guido, G. Sostero, V. Gonano, L. Donato.
Orbital elements: YDB93D4
Perigee 2017 Feb 21.779303 +/- 0.00201 TT = 18:42:11 (JD 2457806.279303)
Epoch 2017 Feb 22.0 TT = JDT 2457806.5 Gray
M 81.44627 +/- 1.0 (J2000 equator)
n 369.04178655 +/- 3.04 Peri. 230.77769 +/- 0.35
a 41548.2889 +/- 228 Node 100.85482 +/- 0.057
e 0.7320285 +/- 0.00282 Incl. 5.48321 +/- 0.049
P1404.69m/0.975d H 32.2 G 0.15 U 13.5
q 11133.7537 +/- 179 Q 71962.8241 +/- 279
From 6 observations 2017 Feb. 22 (60.8 min); mean residual 0".561
Residuals in arcseconds: 170222 G96 .053- .077- 170222 G96 .169- .050+ 170222 H06 1.21- .490+ 170222 G96 .223+ .013+ 170222 H06 .310+ .457+ 170222 H06 .897+ .936- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -- -- -- ------------ ------------ ------ ------ ----- --- ---- --- 2017 02 22 00 08 20 53.880 +02 16 14.20 56098 .98953 149.1 16.4 531 90 2017 02 22 01 08 41 57.458 +02 43 11.72 60891 .98959 154.3 16.4 345 90 2017 02 22 02 09 00 13.791 +03 05 28.06 64729 .98963 158.6 16.4 211 89 2017 02 22 03 09 16 40.794 +03 24 30.45 67699 .98967 162.5 16.4 113 87 2017 02 22 04 09 31 56.012 +03 41 13.10 69862 .98970 166.0 16.4 46 73 2017 02 22 05 09 46 26.143 +03 56 11.69 71257 .98973 169.2 16.3 21 6 2017 02 22 06 10 00 32.027 +04 09 50.75 71909 .98974 172.0 16.2 35 153 2017 02 22 07 10 14 31.641 +04 22 27.60 71829 .98975 173.9 16.1 43 170 2017 02 22 08 10 28 42.237 +04 34 14.50 71015 .98976 174.2 16.1 64 30 2017 02 22 09 10 43 22.291 +04 45 19.67 69454 .98976 172.5 16.1 132 58 2017 02 22 10 10 58 53.770 +04 55 47.46 67119 .98975 169.6 16.1 261 71 2017 02 22 11 11 15 45.473 +05 05 37.31 63964 .98973 165.9 16.2 473 77 2017 02 22 12 11 34 38.777 +05 14 40.59 59925 .98970 161.6 16.2 815 81 2017 02 22 13 11 56 38.906 +05 22 32.43 54907 .98967 156.3 16.1 1379 84 2017 02 22 14 12 23 40.125 +05 28 09.18 48771 .98963 149.8 16.1 2376 86 2017 02 22 15 12 59 31.853 +05 28 36.38 41314 .98957 141.1 16.0 4359 88 2017 02 22 16 13 53 37.153 +05 14 14.70 32234 .98949 127.8 15.8 9245 91 2017 02 22 17 15 38 18.285 +03 58 38.28 21219 .98940 101.8 15.7 460' 93 2017 02 22 18 21 10 12.650 -03 16 50.25 11267 .98931 19.5 22?? 29d 94 2017 02 22 19 04 01 16.721 -03 34 12.96 18911 .98938 83.8 16.2 580' 86 2017 02 22 20 06 05 52.581 -00 53 41.67 30264 .98949 114.8 16.0 246' 85 2017 02 22 21 07 05 15.724 +00 31 35.81 39701 .98958 129.6 16.2 8837 85 2017 02 22 22 07 43 16.404 +01 25 26.00 47446 .98966 139.0 16.3 6195 85 2017 02 22 23 08 11 22.758 +02 03 47.66 53818 .98973 146.0 16.4 4751 85 2017 02 23 00 08 34 00.170 +02 33 19.93 59040 .98979 151.5 16.4 3864 86 2017 02 23 01 08 53 16.435 +02 57 18.87 63260 .98984 156.2 16.5 3283 86 2017 02 23 02 09 10 22.803 +03 17 32.96 66579 .98988 160.3 16.4 2891 86 2017 02 23 03 09 26 03.640 +03 35 07.69 69070 .98991 164.0 16.4 2629 86 2017 02 23 04 09 40 49.327 +03 50 45.23 70778 .98994 167.4 16.3 2464 86 2017 02 23 05 09 55 02.669 +04 04 54.09 71734 .98996 170.5 16.2 2381 86 2017 02 23 06 10 09 02.525 +04 17 54.23 71956 .98997 173.1 16.1 2374 86 2017 02 23 07 10 23 06.205 +04 29 59.78 71446 .98998 174.6 16.0 2446 86 2017 02 23 08 10 37 31.426 +04 41 20.57 70197 .98998 174.2 16.0 2608 86 2017 02 23 09 10 52 38.380 +04 52 02.57 68185 .98998 171.8 16.1 2885 86 2017 02 23 10 11 08 52.519 +05 02 07.43 65375 .98996 168.5 16.1 3321 86 2017 02 23 11 11 26 49.060 +05 11 30.40 61711 .98994 164.4 16.1 3996 87 2017 02 23 12 11 47 21.391 +05 19 54.79 57111 .98991 159.5 16.1 5065 87 2017 02 23 13 12 11 58.825 +05 26 37.33 51458 .98987 153.6 16.1 6856 88 2017 02 23 14 12 43 29.953 +05 29 44.53 44577 .98982 145.9 16.0 169' 89 2017 02 23 15 13 28 11.361 +05 23 34.24 36210 .98975 135.0 15.9 292' 91 2017 02 23 16 14 44 23.943 +04 45 15.03 26008 .98967 116.1 15.7 673' 93 2017 02 23 17 17 58 19.633 +01 05 01.57 14360 .98956 67.8 16.4 44d 95 2017 02 23 18 02 09 09.105 -05 06 46.82 14153 .98956 55.1 17?? 27d 88 2017 02 23 19 05 28 12.407 -01 46 23.08 25788 .98966 104.6 16.0 571' 85 2017 02 23 20 06 44 51.688 +00 02 13.98 36031 .98976 123.7 16.2 313' 85 2017 02 23 21 07 29 31.351 +01 06 12.66 44430 .98985 134.8 16.3 211' 85 2017 02 23 22 08 00 57.186 +01 49 51.34 51338 .98992 142.6 16.4 9580 85 2017 02 23 23 08 25 29.561 +02 22 31.18 57014 .98998 148.6 16.5 7757 85 2017 02 24 00 08 45 57.699 +02 48 31.10 61634 0.9900 153.6 16.5 6597 85 2017 02 24 01 09 03 50.937 +03 10 08.09 65316 0.9901 158.0 16.5 5828 86