"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