"Pseudo-MPEC" for P222GV4

Created 2024 Dec 2 13:31:30 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     P222GV4* C2024 11 29.46257806 58 33.887-21 03 18.03   ~BTD2 21.03wXNEOCPF52
     P222GV4  C2024 11 29.48403206 58 27.462-21 01 02.49   ~BTD2 21.02wXNEOCPF52
     P222GV4  C2024 11 29.49475806 58 24.240-20 59 54.43   ~BTD2 21.20wXNEOCPF52
     P222GV4  C2024 11 29.55472006 58 06.244-20 53 34.00   ~BTLH 21.11GVNEOCPF52
     P222GV4  C2024 11 29.55535106 58 06.068-20 53 30.11   ~BTLH 20.92GVNEOCPF52
     P222GV4 3C2024 11 30.57519506 53 27.394-19 07 22.77   ~BUEV 20.98GVNEOCPT14
     P222GV4 3C2024 11 30.57715306 53 26.843-19 07 10.67   ~BUEV 21.24GVNEOCPT14
     P222GV4 KC2024 12 01.45116206 49 40.110-17 39 09.80   ~C1BV       VNEOCPI52
     P222GV4 KC2024 12 01.45293106 49 39.670-17 38 59.20   ~C1BV 20.32GVNEOCPI52
     P222GV4  C2024 12 02.43169206 45 37.870-16 03 23.90   ~C2Cl       VNEOCP691
     P222GV4  C2024 12 02.43780006 45 36.260-16 02 48.60   ~C2Cl       VNEOCP691
     P222GV4  C2024 12 02.44390006 45 34.720-16 02 13.40   ~C2Cl       VNEOCP691

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.
(F52) Pan-STARRS 2, Haleakala  (N20.707382 W156.255910)  US/Hawaii.
   Observers J. Bulger, T. Dukes, T. Lowe, A. Schultz, M. Willman. Measurers
   K. Chambers, S. Chastel, T. de Boer, L. Denneau, J. Fairlamb, H.
   Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat,
   R. Weryk. 1.8-m Ritchey-Chrétien + CCD.
(I52) Steward Observatory, Mt. Lemmon Station  (N32.442570 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, K. W. Wierzchoś. 1.0-m prime focus + CCD.
(T14) Mauna Kea-UH/Tholen NEO Follow-Up (CFHT)  (N19.825252 W155.468876)
   US/Hawaii.  Observer R. Weryk. 3.6-m Canada-France-Hawaii Telescope.

Orbital elements:  P222GV4
   Perihelion 2024 Oct 9.40492 +/- 0.0763 TT =  9:43:05 (JD 2460592.90492)
Epoch 2024 Dec  2.0 TT = JDT 2460646.5   Earth MOID: 0.0007   Ve: 0.0996
M  15.08132882 +/- 0.37             (J2000 ecliptic)             AutoNEOCP
n   0.28139391 +/- 0.00666          Peri.  241.81917 +/- 0.09
a   2.30635546 +/- 0.0364           Node   118.62949 +/- 0.12
e   0.6504461 +/- 0.00607           Incl.    9.42129 +/- 0.09
P   3.50259                H 22.66  G  0.15   U  9.4
q 0.80619539 +/- 0.00127    Q 3.80651553 +/- 0.0741
From 12 observations 2024 Nov. 29-Dec. 2; mean residual 0".18
Residuals in arcseconds: 
241129 F52  .00   .05+    241129 F52  .10+  .05-    241201 I52  .10-  .17+    
241129 F52  .04+  .08-    241130 T14  .03-  .03-    241202 691  .47+  .01+    
241129 F52  .02-  .08+    241130 T14  .03+  .00     241202 691  .14-  .03+    
241129 F52  .08-  .08+    241201 I52  .62-  .16+    241202 691  .22+  .00     

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2024 12 02 14  06 45 01.983   -15 48 21.50  .20540 1.1305 130.7 21.1 .390  23
2024 12 02 15  06 44 52.014   -15 44 23.04  .20561 1.1309 130.8 21.1 .394  22
2024 12 02 16  06 44 42.066   -15 40 24.94  .20582 1.1313 130.9 21.1 .399  21
2024 12 02 17  06 44 32.138   -15 36 27.20  .20603 1.1317 131.0 21.1 .404  21
2024 12 02 18  06 44 22.232   -15 32 29.81  .20624 1.1321 131.1 21.1 .409  20
2024 12 02 19  06 44 12.345   -15 28 32.77  .20645 1.1324 131.2 21.1 .414  19
2024 12 02 20  06 44 02.479   -15 24 36.09  .20666 1.1328 131.3 21.1 .419  19
2024 12 02 21  06 43 52.634   -15 20 39.77  .20688 1.1332 131.4 21.1 .425  18
2024 12 02 22  06 43 42.808   -15 16 43.80  .20709 1.1336 131.5 21.1 .431  17
2024 12 02 23  06 43 33.004   -15 12 48.18  .20730 1.1340 131.6 21.1 .437  17
2024 12 03 00  06 43 23.219   -15 08 52.92  .20752 1.1344 131.7 21.1 .443  16
2024 12 03 01  06 43 13.454   -15 04 58.02  .20773 1.1348 131.8 21.1 .449  15
2024 12 03 02  06 43 03.710   -15 01 03.47  .20795 1.1352 131.9 21.1 .455  15
2024 12 03 03  06 42 53.986   -14 57 09.27  .20816 1.1356 132.0 21.1 .462  14
2024 12 03 04  06 42 44.281   -14 53 15.43  .20838 1.1359 132.1 21.1 .469  13
2024 12 03 05  06 42 34.597   -14 49 21.94  .20859 1.1363 132.2 21.1 .476  12
2024 12 03 06  06 42 24.932   -14 45 28.81  .20881 1.1367 132.3 21.1 .483  12
2024 12 03 07  06 42 15.287   -14 41 36.03  .20903 1.1371 132.4 21.1 .490  11
2024 12 03 08  06 42 05.662   -14 37 43.60  .20925 1.1375 132.5 21.1 .498  10
2024 12 03 09  06 41 56.057   -14 33 51.53  .20946 1.1379 132.6 21.1 .505  10
2024 12 03 10  06 41 46.471   -14 29 59.81  .20968 1.1383 132.6 21.1 .513   9
2024 12 03 11  06 41 36.905   -14 26 08.45  .20990 1.1387 132.7 21.1 .522   8
2024 12 03 12  06 41 27.359   -14 22 17.44  .21012 1.1391 132.8 21.1 .530   8
2024 12 03 13  06 41 17.832   -14 18 26.78  .21034 1.1395 132.9 21.1 .539   7
2024 12 03 14  06 41 08.324   -14 14 36.48  .21056 1.1399 133.0 21.1 .547   6
2024 12 03 15  06 40 58.836   -14 10 46.52  .21078 1.1402 133.1 21.1 .556   6
2024 12 03 16  06 40 49.367   -14 06 56.93  .21100 1.1406 133.2 21.1 .566   5
2024 12 03 17  06 40 39.917   -14 03 07.68  .21122 1.1410 133.3 21.1 .575   4
2024 12 03 18  06 40 30.487   -13 59 18.79  .21144 1.1414 133.4 21.1 .585   4
2024 12 03 19  06 40 21.075   -13 55 30.25  .21167 1.1418 133.5 21.1 .595   3
2024 12 03 20  06 40 11.683   -13 51 42.06  .21189 1.1422 133.6 21.1 .605   2
2024 12 03 21  06 40 02.310   -13 47 54.22  .21211 1.1426 133.7 21.1 .615   2
2024 12 03 22  06 39 52.956   -13 44 06.74  .21233 1.1430 133.8 21.1 .626   1
2024 12 03 23  06 39 43.620   -13 40 19.60  .21256 1.1434 133.9 21.1 .637   1
2024 12 04 00  06 39 34.304   -13 36 32.82  .21278 1.1438 134.0 21.1 .648   0
2024 12 04 01  06 39 25.006   -13 32 46.39  .21301 1.1442 134.1 21.1 .659 179
2024 12 04 02  06 39 15.728   -13 29 00.31  .21323 1.1445 134.2 21.1 .671 179
2024 12 04 03  06 39 06.467   -13 25 14.59  .21346 1.1449 134.3 21.1 .683 178
2024 12 04 04  06 38 57.226   -13 21 29.21  .21368 1.1453 134.4 21.1 .695 178
2024 12 04 05  06 38 48.003   -13 17 44.18  .21391 1.1457 134.5 21.1 .707 177
2024 12 04 06  06 38 38.799   -13 13 59.51  .21414 1.1461 134.6 21.1 .719 177
2024 12 04 07  06 38 29.613   -13 10 15.18  .21436 1.1465 134.7 21.1 .732 176
2024 12 04 08  06 38 20.446   -13 06 31.21  .21459 1.1469 134.8 21.1 .745 176
2024 12 04 09  06 38 11.297   -13 02 47.59  .21482 1.1473 134.9 21.1 .758 175
2024 12 04 10  06 38 02.167   -12 59 04.31  .21505 1.1477 135.0 21.1 .772 175
2024 12 04 11  06 37 53.055   -12 55 21.39  .21527 1.1481 135.1 21.1 .785 174
2024 12 04 12  06 37 43.961   -12 51 38.81  .21550 1.1485 135.2 21.1 .799 174
2024 12 04 13  06 37 34.886   -12 47 56.58  .21573 1.1489 135.2 21.1 .813 173