"Pseudo-MPEC" for P11dCHW
Created 2021 Feb 24 10:07:10 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P11dCHW C2021 02 22D=Ta#AstrometryOx%^Xh#=(@JrC02RLmburedacted;2FnXjlvxF51
P11dCHW C2021 02 22TR)P[Bb#EY_@)1c:w;@jWoVclick#c5HVeFdqGG7CcoCBTc%fLscF51
P11dCHW C2021 02 22Am.xbdVS$6r$Ti[!jrySgBOB+UbWN%xBgP^,,d_dTXi.GJ08v/EQF51
P11dCHW |C2021 02 23u:6*m2[ETIOmU6Wn2LC@NG*@Dmex:V4D2'Wmep0X%FjtVDPNE[HC807
P11dCHW |C2021 02 23(h_'(here;;''w8u#WEg6K3Zy4jy2@(WUPU^:eG0(7#@2[w2forH807
P11dCHW |C2021 02 23g]6G6Jk562=Ggn%2=j3MK;N5+c3=2TTHVjLG%Ywc!kfW]qkdB`(J807
P11dCHW KC2021 02 23.41433 12 21 45.99 +13 58 44.8 ~2NAq 21.2 GVNEOCP291
P11dCHW KC2021 02 23.42568 12 21 41.78 +13 58 52.4 ~2NAq 21.7 GVNEOCP291
P11dCHW KC2021 02 23.43702 12 21 37.58 +13 59 00.0 ~2NAq 21.9 GVNEOCP291
P11dCHW ^C2021 02 24P34cP=*sN(ATDTQ-UvM\S0SxtO9WSijg,AA#%CQ.KroGW\C*PoK)695
P11dCHW ^C2021 02 24CTv-ekOKfpNEn%SsQoCX:9^2D-7MQkIQxhv'9explanationbxgb695
P11dCHW ^C2021 02 24Fmo?x?V5pJOU\sbsmIE=7AD*^vqBo=4XM$OxS^Z.ZnL)mCthB$O;695
Station data:
(291) LPL/Spacewatch II (N31.961669 W111.599905) US/Arizona. Observers J.
V. Scotti, R. S. McMillan. 1.8-m f/2.7 reflector + CCD.
(695) Kitt Peak (N31.958398 W111.594670) US/Arizona.
(807) Cerro Tololo Observatory, La Serena (S30.169136 W70.805900) Chile.
(F51) Pan-STARRS 1, Haleakala (N20.707235 W156.255910) US/Hawaii.
Observers N. Primak, A. Schultz, S. Watters, J. Thiel, T. Goggia. Measurer
PS1 Science Consortium. 1.8-m Ritchey-Chrétien + CCD.
Orbital elements: P11dCHW
Perihelion 2020 Dec 18.931502 +/- 0.164478 TT = 22:21:21 (JD 2459202.431502)
Epoch 2021 Feb 24.0 TT = JDT 2459269.5 Earth MOID: 0.0705 Ve: 0.0038
M 22.54905410 +/- 0.5948081 Ma: 0.0282 AutoNEOCP
n 0.33620932 +/- 0.00800055 Peri. 21.30389 +/- 0.2846608
a 2.04831250 +/- 0.0324924 Node 29.65140 +/- 0.4270144
e 0.7314002 +/- 0.00595268 Incl. 4.47996 +/- 0.0636567
P 2.93 H 23.0 G 0.15 U 9.5
q 0.55017630 +/- 0.00350721 Q 3.54644870 +/- 0.0672936
From 12 observations 2021 Feb. 22-24 (43.3 hr); mean residual 0".14
Residuals in arcseconds: 210222 F51 .36+ .12- 210223 807 .19- .04+ 210223 291 .15+ .06+ 210222 F51 .27- .08+ 210223 807 .02+ .07- 210224 695 .07- .02+ 210222 F51 .09- .09+ 210223 291 .11- .09- 210224 695 .21- .11+ 210223 807 .14+ .03+ 210223 291 .00 .04- 210224 695 .28+ .10- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -- -- -- ------------- ----------- ------ ------ ----- --- ---- --- 2021 02 24 10 12 15 53.002 +14 09 28.21 .29683 1.2626 153.7 21.9 .040 165 2021 02 24 11 12 15 38.673 +14 09 52.98 .29718 1.2631 153.8 21.9 .039 164 2021 02 24 12 12 15 24.372 +14 10 17.61 .29754 1.2637 153.9 21.9 .039 164 2021 02 24 13 12 15 10.098 +14 10 42.13 .29790 1.2642 154.0 21.9 .039 164 2021 02 24 14 12 14 55.853 +14 11 06.52 .29825 1.2647 154.1 21.9 .038 164 2021 02 24 15 12 14 41.635 +14 11 30.79 .29861 1.2652 154.1 21.9 .038 164 2021 02 24 16 12 14 27.444 +14 11 54.94 .29897 1.2657 154.2 21.9 .037 164 2021 02 24 17 12 14 13.281 +14 12 18.96 .29932 1.2662 154.3 21.9 .036 164 2021 02 24 18 12 13 59.146 +14 12 42.87 .29968 1.2667 154.4 21.9 .035 164 2021 02 24 19 12 13 45.038 +14 13 06.65 .30004 1.2672 154.5 21.9 .034 165 2021 02 24 20 12 13 30.958 +14 13 30.31 .30040 1.2677 154.6 21.9 .033 166 2021 02 24 21 12 13 16.905 +14 13 53.86 .30076 1.2682 154.7 21.9 .031 166 2021 02 24 22 12 13 02.880 +14 14 17.28 .30112 1.2687 154.8 21.9 .030 168 2021 02 24 23 12 12 48.882 +14 14 40.58 .30148 1.2692 154.9 21.9 .029 169 2021 02 25 00 12 12 34.912 +14 15 03.76 .30184 1.2697 155.0 21.9 .027 170 2021 02 25 01 12 12 20.968 +14 15 26.83 .30220 1.2702 155.0 21.9 .025 172 2021 02 25 02 12 12 07.052 +14 15 49.78 .30257 1.2707 155.1 21.9 .024 175 2021 02 25 03 12 11 53.163 +14 16 12.60 .30293 1.2712 155.2 21.9 .022 178 2021 02 25 04 12 11 39.302 +14 16 35.31 .30329 1.2717 155.3 21.9 .020 2 2021 02 25 05 12 11 25.467 +14 16 57.91 .30366 1.2722 155.4 21.9 .018 7 2021 02 25 06 12 11 11.660 +14 17 20.38 .30402 1.2727 155.5 21.9 .017 13 2021 02 25 07 12 10 57.879 +14 17 42.74 .30438 1.2732 155.6 21.9 .015 21 2021 02 25 08 12 10 44.126 +14 18 04.99 .30475 1.2738 155.7 21.9 .014 32 2021 02 25 09 12 10 30.400 +14 18 27.11 .30511 1.2743 155.7 21.9 .013 44 2021 02 25 10 12 10 16.700 +14 18 49.12 .30548 1.2748 155.8 21.9 .013 57 2021 02 25 11 12 10 03.028 +14 19 11.02 .30585 1.2753 155.9 21.9 .014 70 2021 02 25 12 12 09 49.382 +14 19 32.80 .30621 1.2758 156.0 21.9 .016 81 2021 02 25 13 12 09 35.764 +14 19 54.47 .30658 1.2763 156.1 21.9 .018 91 2021 02 25 14 12 09 22.172 +14 20 16.02 .30695 1.2768 156.2 21.9 .020 98 2021 02 25 15 12 09 08.607 +14 20 37.46 .30732 1.2773 156.3 21.9 .023 104 2021 02 25 16 12 08 55.068 +14 20 58.79 .30768 1.2778 156.4 21.9 .026 109 2021 02 25 17 12 08 41.557 +14 21 20.00 .30805 1.2783 156.4 21.9 .030 113 2021 02 25 18 12 08 28.072 +14 21 41.10 .30842 1.2788 156.5 21.9 .033 116 2021 02 25 19 12 08 14.613 +14 22 02.09 .30879 1.2793 156.6 22.0 .037 118 2021 02 25 20 12 08 01.181 +14 22 22.96 .30916 1.2798 156.7 22.0 .041 120 2021 02 25 21 12 07 47.776 +14 22 43.72 .30953 1.2803 156.8 22.0 .045 122 2021 02 25 22 12 07 34.397 +14 23 04.38 .30991 1.2808 156.9 22.0 .050 124 2021 02 25 23 12 07 21.045 +14 23 24.92 .31028 1.2813 156.9 22.0 .054 125 2021 02 26 00 12 07 07.719 +14 23 45.35 .31065 1.2818 157.0 22.0 .059 126 2021 02 26 01 12 06 54.420 +14 24 05.67 .31102 1.2823 157.1 22.0 .064 127 2021 02 26 02 12 06 41.147 +14 24 25.88 .31140 1.2828 157.2 22.0 .068 128 2021 02 26 03 12 06 27.900 +14 24 45.98 .31177 1.2833 157.3 22.0 .073 129 2021 02 26 04 12 06 14.679 +14 25 05.97 .31214 1.2838 157.4 22.0 .079 129 2021 02 26 05 12 06 01.485 +14 25 25.85 .31252 1.2843 157.5 22.0 .084 130 2021 02 26 06 12 05 48.317 +14 25 45.63 .31289 1.2848 157.5 22.0 .089 130 2021 02 26 07 12 05 35.175 +14 26 05.29 .31327 1.2853 157.6 22.0 .095 131 2021 02 26 08 12 05 22.059 +14 26 24.85 .31364 1.2858 157.7 22.0 .100 131 2021 02 26 09 12 05 08.969 +14 26 44.30 .31402 1.2863 157.8 22.0 .106 132