"Pseudo-MPEC" for P12hXA8
Created 2025 Dec 3 22:35:07 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12hXA8* C2025 11 27.47195907 31 04.099+16 40 56.49 ~BRDo 21.89wXNEOCPF51
P12hXA8 C2025 11 27.48199207 31 03.003+16 40 59.35 ~BRDo 22.15wXNEOCPF51
P12hXA8 C2025 11 27.49188707 31 01.940+16 41 02.00 ~BRDo 21.72wXNEOCPF51
P12hXA8 C2025 11 27.50188907 31 00.841+16 41 04.86 ~BRDo 21.97wXNEOCPF51
P12hXA8 C2025 11 27.59444907 30 50.605+16 41 28.11 ~BRI5 22.07GVNEOCPF51
P12hXA8 C2025 11 27.59509507 30 50.523+16 41 28.10 ~BRI5 21.25GVNEOCPF51
P12hXA8 1C2025 11 28.38360407 29 41.880+16 44 31.80 ~BSCZ 21.6 RVNEOCP691
P12hXA8 1C2025 11 28.39877007 29 40.230+16 44 35.80 ~BSCZ 22.3 RVNEOCP691
P12hXA8 KC2025 11 28.40042407 29 39.988+16 44 36.42 ~BSA5 22.25GVNEOCPV06
P12hXA8 KC2025 11 28.40303407 29 39.671+16 44 37.03 ~BSA5 21.47GVNEOCPV06
P12hXA8 KC2025 11 28.40433807 29 39.484+16 44 36.89 ~BSA5 21.72GVNEOCPV06
P12hXA8 1C2025 11 28.41391007 29 38.570+16 44 39.90 ~BSCZ 22.1 RVNEOCP691
P12hXA8 C2025 11 29.48662107 28 03.702+16 49 14.03 ~C3MZ 21.66GVNEOCPF52
P12hXA8 C2025 11 29.49773207 28 02.492+16 49 17.12 ~C3MZ 21.99GVNEOCPF52
P12hXA8 C2025 11 29.50871307 28 01.313+16 49 20.14 ~C3MZ 21.41GVNEOCPF52
P12hXA8 C2025 11 29.51983507 28 00.091+16 49 23.22 ~C3MZ 22.06GVNEOCPF52
P12hXA8 KC2025 12 01.30931207 25 21.335+16 56 37.54 ~C18K 22.13GVNEOCPV06
P12hXA8 KC2025 12 01.31566807 25 20.683+16 56 39.66 ~C18K VNEOCPV06
P12hXA8 KC2025 12 01.32202407 25 20.017+16 56 41.39 ~C18K 22.00GVNEOCPV06
P12hXA8 KC2025 12 01.32838107 25 19.348+16 56 43.08 ~C18K VNEOCPV06
P12hXA8 |C2025 12 02.27264007 23 54.010+17 01 28.70 ~C295 21.9 GVNEOCP807
P12hXA8 |C2025 12 02.28720807 23 52.430+17 01 33.00 ~C295 21.9 GVNEOCP807
P12hXA8 |C2025 12 02.30175007 23 50.870+17 01 36.40 ~C295 21.8 GVNEOCP807
P12hXA8 DC2025 12 03.28172 07 22 25.16 +17 04 55.1 ~C3Ao 21.9 GVNEOCP695
P12hXA8 DC2025 12 03.29785 07 22 23.51 +17 05 00.3 ~C3Ao 22.3 GVNEOCP695
P12hXA8 DC2025 12 03.31397 07 22 21.89 +17 05 04.7 ~C3Ao 22.6 GVNEOCP695
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.
(695) Kitt Peak (N31.958395 W111.594670) US/Arizona. Measurer S. Deen.
2.3-m f/9 reflector + CCD.
(807) Cerro Tololo Observatory, La Serena (S30.169133 W70.805900) Chile.
Observer R. Holmes. 0.61-m f/6.5 astrograph + CCD.
(F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii.
Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers
K. Chambers, T. de Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E.
Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chrétien +
CCD.
(F52) Pan-STARRS 2, Haleakala (N20.707382 W156.255910) US/Hawaii.
Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers
K. Chambers, T. de Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E.
Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chrétien +
CCD.
(V06) Catalina Sky Survey-Kuiper (N32.416871 W110.732550) US/Arizona.
Measurers T. Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D. C. Fuls, A.
R. Gibbs, A. D. Grauer, H. Gröller, J. K. Hogan, R. A. Kowalski, S. M.
Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W.
Wierzchoś. 1.55-m reflector + CCD.
Orbital elements: P12hXA8
Perihelion 2025 Oct 21.520462 +/- 0.0182 TT = 12:29:27.9 (JD 2460970.020462)
Epoch 2025 Dec 3.0 TT = JDT 2461012.5 Earth MOID: 0.0028 Ju: 0.6731
M 8.552083428 +/- 0.09 Ma: 0.0736 AutoNEOCP
n 0.201322423 +/- 0.00225 Peri. 174.038872 +/- 0.015
a 2.883198986 +/- 0.0215 Node 212.823757 +/- 0.030
e 0.65995873 +/- 0.00255 Incl. 1.215831 +/- 0.0032
P 4.89567 H 24.15 G 0.15 U 8.6
q 0.980406644 +/- 5.12e-5 Q 4.785991328 +/- 0.0431 (J2000 ecliptic)
From 26 observations 2025 Nov. 27-Dec. 3; mean residual 0".27
Residuals in arcseconds: 251127 F51 .01+ .18+ 251128 V06 .08+ .32+ 251201 V06 .02+ .17- 251127 F51 .16- .12+ 251128 V06 .58- .16- 251201 V06 .11- .34- 251127 F51 .02+ .05- 251128 691 .49+ .01+ 251202 807 .25+ .11- 251127 F51 .07- .00 251129 F52 .08- .04+ 251202 807 .11- .35+ 251127 F51 .05+ .12- 251129 F52 .18- .01+ 251202 807 .19- .02+ 251127 F51 .10- .28- 251129 F52 .05+ .01+ 251203 695 .06+ .08- 251128 691 1.0+ .08- 251129 F52 .06- .09+ 251203 695 .20- .21+ 251128 691 .80+ .14- 251201 V06 .10+ .25- 251203 695 .23+ .20- 251128 V06 .58+ .39+ 251201 V06 .14+ .02- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 12 03 23 07 21 22.630 +17 08 02.08 .19933 1.1492 141.9 22.3 .114 102 2025 12 04 00 07 21 18.903 +17 08 12.67 .19955 1.1495 142.0 22.3 .115 102 2025 12 04 01 07 21 15.176 +17 08 23.26 .19977 1.1498 142.0 22.3 .117 102 2025 12 04 02 07 21 11.449 +17 08 33.86 .20000 1.1500 142.1 22.3 .119 103 2025 12 04 03 07 21 07.722 +17 08 44.45 .20022 1.1503 142.2 22.3 .120 103 2025 12 04 04 07 21 03.995 +17 08 55.05 .20044 1.1506 142.2 22.3 .122 103 2025 12 04 05 07 21 00.268 +17 09 05.65 .20067 1.1509 142.3 22.3 .124 103 2025 12 04 06 07 20 56.541 +17 09 16.26 .20089 1.1512 142.3 22.3 .126 103 2025 12 04 07 07 20 52.814 +17 09 26.86 .20111 1.1515 142.4 22.3 .128 103 2025 12 04 08 07 20 49.087 +17 09 37.47 .20134 1.1518 142.4 22.3 .130 103 2025 12 04 09 07 20 45.359 +17 09 48.08 .20156 1.1521 142.5 22.3 .131 103 2025 12 04 10 07 20 41.632 +17 09 58.69 .20179 1.1524 142.6 22.3 .133 104 2025 12 04 11 07 20 37.905 +17 10 09.30 .20201 1.1526 142.6 22.3 .135 104 2025 12 04 12 07 20 34.178 +17 10 19.92 .20224 1.1529 142.7 22.3 .137 104 2025 12 04 13 07 20 30.451 +17 10 30.53 .20246 1.1532 142.7 22.3 .140 104 2025 12 04 14 07 20 26.724 +17 10 41.15 .20268 1.1535 142.8 22.3 .142 104 2025 12 04 15 07 20 22.997 +17 10 51.77 .20291 1.1538 142.8 22.3 .144 104 2025 12 04 16 07 20 19.270 +17 11 02.39 .20313 1.1541 142.9 22.3 .146 104 2025 12 04 17 07 20 15.543 +17 11 13.02 .20336 1.1544 143.0 22.3 .148 104 2025 12 04 18 07 20 11.816 +17 11 23.64 .20358 1.1547 143.0 22.3 .150 104 2025 12 04 19 07 20 08.089 +17 11 34.27 .20381 1.1550 143.1 22.3 .153 105 2025 12 04 20 07 20 04.362 +17 11 44.90 .20403 1.1553 143.1 22.3 .155 105 2025 12 04 21 07 20 00.635 +17 11 55.53 .20426 1.1555 143.2 22.3 .157 105 2025 12 04 22 07 19 56.908 +17 12 06.17 .20448 1.1558 143.2 22.3 .160 105 2025 12 04 23 07 19 53.181 +17 12 16.80 .20471 1.1561 143.3 22.3 .162 105 2025 12 05 00 07 19 49.454 +17 12 27.44 .20493 1.1564 143.4 22.3 .165 105 2025 12 05 01 07 19 45.727 +17 12 38.08 .20516 1.1567 143.4 22.3 .167 105 2025 12 05 02 07 19 42.000 +17 12 48.72 .20539 1.1570 143.5 22.3 .170 105 2025 12 05 03 07 19 38.274 +17 12 59.36 .20561 1.1573 143.5 22.3 .173 105 2025 12 05 04 07 19 34.547 +17 13 10.00 .20584 1.1576 143.6 22.3 .175 105 2025 12 05 05 07 19 30.820 +17 13 20.65 .20606 1.1579 143.6 22.3 .178 105 2025 12 05 06 07 19 27.093 +17 13 31.29 .20629 1.1582 143.7 22.3 .181 106 2025 12 05 07 07 19 23.367 +17 13 41.94 .20652 1.1585 143.7 22.3 .183 106 2025 12 05 08 07 19 19.640 +17 13 52.59 .20674 1.1588 143.8 22.4 .186 106 2025 12 05 09 07 19 15.914 +17 14 03.25 .20697 1.1591 143.9 22.4 .189 106 2025 12 05 10 07 19 12.187 +17 14 13.90 .20719 1.1593 143.9 22.4 .192 106 2025 12 05 11 07 19 08.461 +17 14 24.56 .20742 1.1596 144.0 22.4 .195 106 2025 12 05 12 07 19 04.734 +17 14 35.21 .20765 1.1599 144.0 22.4 .198 106 2025 12 05 13 07 19 01.008 +17 14 45.87 .20788 1.1602 144.1 22.4 .201 106 2025 12 05 14 07 18 57.282 +17 14 56.53 .20810 1.1605 144.1 22.4 .204 106 2025 12 05 15 07 18 53.555 +17 15 07.20 .20833 1.1608 144.2 22.4 .207 106 2025 12 05 16 07 18 49.829 +17 15 17.86 .20856 1.1611 144.3 22.4 .210 106 2025 12 05 17 07 18 46.103 +17 15 28.53 .20878 1.1614 144.3 22.4 .213 106 2025 12 05 18 07 18 42.377 +17 15 39.19 .20901 1.1617 144.4 22.4 .216 106 2025 12 05 19 07 18 38.651 +17 15 49.86 .20924 1.1620 144.4 22.4 .220 106 2025 12 05 20 07 18 34.925 +17 16 00.53 .20947 1.1623 144.5 22.4 .223 106 2025 12 05 21 07 18 31.200 +17 16 11.21 .20969 1.1626 144.5 22.4 .226 106 2025 12 05 22 07 18 27.474 +17 16 21.88 .20992 1.1629 144.6 22.4 .230 106