"Pseudo-MPEC" for P11dCa5
Created 2021 Feb 24 10:07:10 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P11dCa5 C2021 02 221c:w;@jWoAstrometryV#c5HVeFdqGG7CcoCBTc%fLscAm.xbdVSF51
P11dCa5 C2021 02 22$6r$Ti[!jrySgBredacted;OB+UbWN%xBgP^,,d_dTXi.GJ08v/EF51
P11dCa5 C2021 02 22Qu:6*m2[ETIOmU6Wn2LC@NG*@Dmex:V4D2'Wmep0X%FjtVDPNE[HF51
P11dCa5 |C2021 02 23C(h_'(;;''w8u#WclickEg6K3Zy4jy2@(WUPU^:eG0here(7for#807
P11dCa5 |C2021 02 23@2[w2Hg]6G6Jk562=Ggn%2=j3MK;N5+c3=2TTHVjLG%Ywc!kfW]q807
P11dCa5 |C2021 02 23kdB`(JP34cP=*sN(ATDTQ-UvM\Sexplanation0SxtO9WSijg,AA807
P11dCa5 KC2021 02 23.29467012 07 18.09 +10 44 04.7 ~2N7q 20.44GVNEOCPI52
P11dCa5 KC2021 02 23.29718912 07 17.62 +10 43 51.1 ~2N7q 20.73GVNEOCPI52
P11dCa5 KC2021 02 23.29970612 07 17.11 +10 43 38.1 ~2N7q 20.55GVNEOCPI52
P11dCa5 KC2021 02 23.30222412 07 16.63 +10 43 24.9 ~2N7q 20.85GVNEOCPI52
P11dCa5 KC2021 02 23.47427 12 06 42.41 +10 28 05.0 ~2NCq 20.9 RoNEOCP691
P11dCa5 KC2021 02 23.48468 12 06 40.40 +10 27 08.4 ~2NCq 21.3 RoNEOCP691
P11dCa5 KC2021 02 23.49508 12 06 38.31 +10 26 12.1 ~2NCq 21.1 RoNEOCP691
P11dCa5 KC2021 02 24.34367412 04 08.63 +09 09 03.3 ~2O97 21.11GVNEOCPI52
P11dCa5 KC2021 02 24.34861112 04 07.64 +09 08 36.3 ~2O97 20.28GVNEOCPI52
P11dCa5 KC2021 02 24.35572912 04 06.15 +09 07 57.2 ~2O97 20.73GVNEOCPI52
P11dCa5 KC2021 02 24.36066812 04 05.11 +09 07 29.6 ~2O97 20.78GVNEOCPI52
Station data:
(691) Steward Observatory, Kitt Peak - Spacewatch (N31.962174 W111.600327)
US/Arizona. Observer J. V. Scotti. 0.9-m f/3 reflector + CCD.
(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.
(I52) Steward Observatory, Mt. Lemmon Station (N32.442547 W110.788920)
US/Arizona. Observers T. A. Pruyne, B. M. Africano, E. J. Christensen, G.
A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Gröller, J. A.
Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L.
Seaman, F. C. Shelly. 1.0-m reflector + CCD.
Orbital elements: P11dCa5
Perihelion 2021 Mar 13.456261 +/- 0.290925 TT = 10:57:01 (JD 2459286.956261)
Epoch 2021 Feb 24.0 TT = JDT 2459269.5 Earth MOID: 0.1158 Ma: 0.0011
M 347.67155841 +/- 0.2045013 (J2000 ecliptic) AutoNEOCP
n 0.70624754 +/- 0.00111909 Peri. 191.02664 +/- 0.2611682
a 1.24881492 +/- 0.00131916 Node 342.21318 +/- 0.0055094
e 0.1144369 +/- 0.000626645 Incl. 13.96272 +/- 0.0512702
P 1.40/509.73d H 24.4 G 0.15 U 8.2
q 1.10590434 +/- 0.000386899 Q 1.39172550 +/- 0.00224898
From 17 observations 2021 Feb. 22-24 (42.8 hr); mean residual 0".27
Residuals in arcseconds: 210222 F51 .10+ .23+ 210223 I52 .24- .49- 210223 691 .30- .33+ 210222 F51 .06+ .20- 210223 I52 .09+ .74- 210224 I52 .19- .31- 210222 F51 .05+ .02+ 210223 I52 .17- .39- 210224 I52 .32+ .05- 210223 807 .03+ .04- 210223 I52 .03+ .23- 210224 I52 .16+ .18+ 210223 807 .09- .03+ 210223 691 .25- .66+ 210224 I52 .03- .11- 210223 807 .01+ .08+ 210223 691 .39+ .34+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -- -- -- ------------- ----------- ------ ------ ----- --- ---- --- 2021 02 24 10 12 03 54.280 +09 02 46.30 .12948 1.1099 156.9 21.2 .126 163 2021 02 24 11 12 03 46.594 +08 58 55.05 .12939 1.1099 156.9 21.2 .134 163 2021 02 24 12 12 03 38.894 +08 55 03.48 .12930 1.1099 157.0 21.2 .143 164 2021 02 24 13 12 03 31.181 +08 51 11.60 .12922 1.1098 157.1 21.2 .151 165 2021 02 24 14 12 03 23.453 +08 47 19.40 .12913 1.1098 157.1 21.2 .160 165 2021 02 24 15 12 03 15.712 +08 43 26.89 .12904 1.1098 157.2 21.2 .169 166 2021 02 24 16 12 03 07.957 +08 39 34.05 .12896 1.1098 157.3 21.2 .178 166 2021 02 24 17 12 03 00.188 +08 35 40.91 .12887 1.1098 157.3 21.2 .188 167 2021 02 24 18 12 02 52.406 +08 31 47.45 .12879 1.1097 157.4 21.2 .198 167 2021 02 24 19 12 02 44.610 +08 27 53.67 .12870 1.1097 157.5 21.2 .208 168 2021 02 24 20 12 02 36.800 +08 23 59.58 .12862 1.1097 157.5 21.1 .218 169 2021 02 24 21 12 02 28.976 +08 20 05.18 .12853 1.1097 157.6 21.1 .229 169 2021 02 24 22 12 02 21.139 +08 16 10.47 .12845 1.1097 157.7 21.1 .240 170 2021 02 24 23 12 02 13.288 +08 12 15.44 .12836 1.1096 157.7 21.1 .251 170 2021 02 25 00 12 02 05.423 +08 08 20.11 .12828 1.1096 157.8 21.1 .263 170 2021 02 25 01 12 01 57.545 +08 04 24.46 .12820 1.1096 157.9 21.1 .275 171 2021 02 25 02 12 01 49.653 +08 00 28.51 .12812 1.1096 157.9 21.1 .287 171 2021 02 25 03 12 01 41.747 +07 56 32.24 .12803 1.1096 158.0 21.1 .300 172 2021 02 25 04 12 01 33.828 +07 52 35.67 .12795 1.1096 158.1 21.1 .312 172 2021 02 25 05 12 01 25.895 +07 48 38.80 .12787 1.1095 158.1 21.1 .326 173 2021 02 25 06 12 01 17.949 +07 44 41.61 .12779 1.1095 158.2 21.1 .339 173 2021 02 25 07 12 01 09.989 +07 40 44.13 .12771 1.1095 158.3 21.1 .353 173 2021 02 25 08 12 01 02.016 +07 36 46.33 .12762 1.1095 158.3 21.1 .367 174 2021 02 25 09 12 00 54.029 +07 32 48.24 .12754 1.1095 158.4 21.1 .381 174 2021 02 25 10 12 00 46.028 +07 28 49.84 .12746 1.1094 158.5 21.1 .396 175 2021 02 25 11 12 00 38.015 +07 24 51.14 .12738 1.1094 158.5 21.1 .411 175 2021 02 25 12 12 00 29.987 +07 20 52.14 .12730 1.1094 158.6 21.1 .426 175 2021 02 25 13 12 00 21.946 +07 16 52.83 .12722 1.1094 158.6 21.1 .442 176 2021 02 25 14 12 00 13.892 +07 12 53.23 .12714 1.1094 158.7 21.1 .458 176 2021 02 25 15 12 00 05.824 +07 08 53.33 .12706 1.1094 158.8 21.1 .474 176 2021 02 25 16 11 59 57.743 +07 04 53.13 .12699 1.1093 158.8 21.1 .491 177 2021 02 25 17 11 59 49.649 +07 00 52.64 .12691 1.1093 158.9 21.1 .508 177 2021 02 25 18 11 59 41.541 +06 56 51.84 .12683 1.1093 159.0 21.1 .525 177 2021 02 25 19 11 59 33.419 +06 52 50.76 .12675 1.1093 159.0 21.1 .543 177 2021 02 25 20 11 59 25.285 +06 48 49.37 .12667 1.1093 159.1 21.1 .561 178 2021 02 25 21 11 59 17.137 +06 44 47.70 .12660 1.1092 159.2 21.1 .579 178 2021 02 25 22 11 59 08.976 +06 40 45.73 .12652 1.1092 159.2 21.1 .598 178 2021 02 25 23 11 59 00.801 +06 36 43.47 .12644 1.1092 159.3 21.1 .617 179 2021 02 26 00 11 58 52.613 +06 32 40.92 .12637 1.1092 159.4 21.1 .636 179 2021 02 26 01 11 58 44.412 +06 28 38.08 .12629 1.1092 159.4 21.1 .656 179 2021 02 26 02 11 58 36.198 +06 24 34.95 .12622 1.1092 159.5 21.1 .676 179 2021 02 26 03 11 58 27.970 +06 20 31.54 .12614 1.1091 159.6 21.0 .696 0 2021 02 26 04 11 58 19.730 +06 16 27.83 .12607 1.1091 159.6 21.0 .717 0 2021 02 26 05 11 58 11.476 +06 12 23.84 .12599 1.1091 159.7 21.0 .738 0 2021 02 26 06 11 58 03.209 +06 08 19.57 .12592 1.1091 159.8 21.0 .759 0 2021 02 26 07 11 57 54.928 +06 04 15.01 .12584 1.1091 159.8 21.0 .781 0 2021 02 26 08 11 57 46.635 +06 00 10.16 .12577 1.1091 159.9 21.0 .803 1 2021 02 26 09 11 57 38.328 +05 56 05.04 .12570 1.1090 159.9 21.0 .826 1