"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