"Pseudo-MPEC" for P12hTCE
Created 2025 Dec 10 20:35:09 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12hTCE* C2025 11 26.47540507 21 56.903+25 25 16.38 ~BQIo 21.92wXNEOCPF51
P12hTCE C2025 11 26.48647607 21 56.558+25 25 18.73 ~BQIo 22.13wXNEOCPF51
P12hTCE C2025 11 26.49760207 21 56.200+25 25 20.95 ~BQIo 21.99wXNEOCPF51
P12hTCE KC2025 11 27.30000607 21 31.460+25 28 01.99 ~BR85 21.53GVNEOCPV06
P12hTCE KC2025 11 27.30808507 21 31.194+25 28 03.18 ~BR85 22.07GVNEOCPV06
P12hTCE KC2025 11 27.31616307 21 30.935+25 28 05.02 ~BR85 22.48GVNEOCPV06
P12hTCE KC2025 11 27.32425407 21 30.690+25 28 06.96 ~BR85 21.72GVNEOCPV06
P12hTCE KC2025 11 28.41844907 20 54.647+25 31 50.59 ~BSAZ 21.59GVNEOCPV06
P12hTCE KC2025 11 28.42336407 20 54.460+25 31 51.67 ~BSAZ 21.73GVNEOCPV06
P12hTCE KC2025 11 28.42828307 20 54.280+25 31 52.64 ~BSAZ 21.50GVNEOCPV06
P12hTCE 1C2025 12 02.49537007 18 21.310+25 46 07.60 ~C2D5 21.8 RVNEOCP691
P12hTCE 1C2025 12 02.50516007 18 20.880+25 46 10.00 ~C2D5 21.8 RVNEOCP691
P12hTCE 1C2025 12 02.51496007 18 20.470+25 46 11.90 ~C2D5 21.4 RVNEOCP691
P12hTCE 0C2025 12 08.45345807 13 45.240+26 07 42.10 ~C8Do 21.5 RVNEOCP291
P12hTCE 0C2025 12 08.48338307 13 43.660+26 07 48.40 ~C8Do VNEOCP291
P12hTCE |C2025 12 09.27035007 13 03.020+26 10 45.90 ~C97Z 22.1 GVNEOCP807
P12hTCE |C2025 12 09.28127007 13 02.460+26 10 47.70 ~C97Z 21.9 GVNEOCP807
P12hTCE |C2025 12 09.29219007 13 01.860+26 10 50.30 ~C97Z 21.5 GVNEOCP807
P12hTCE |C2025 12 10.26144007 12 10.280+26 14 22.90 ~CA7Z 21.6 GVNEOCP807
P12hTCE |C2025 12 10.27163007 12 09.710+26 14 25.30 ~CA7Z 21.5 GVNEOCP807
P12hTCE |C2025 12 10.28323707 12 09.040+26 14 27.50 ~CA7Z 21.5 GVNEOCP807
Station data:
(291) LPL/Spacewatch II (N31.961669 W111.599905) US/Arizona. Observers J.
V. Scotti, R. S. McMillan. 1.8-m f/2.7 reflector + CCD.
(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 (S30.169133 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.
(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: P12hTCE
Perihelion 2025 Jan 14.044059 +/- 3.61 TT = 1:03:26.7 (JD 2460689.544059)
Epoch 2025 Dec 10.0 TT = JDT 2461019.5 Earth MOID: 0.7695 AutoNEOCP
M 79.709763369 +/- 1.4 (J2000 ecliptic)
n 0.241576991 +/- 0.00164 Peri. 276.265503 +/- 0.9
a 2.553283296 +/- 0.0116 Node 65.310595 +/- 0.08
e 0.30680748 +/- 0.00341 Incl. 4.877021 +/- 0.013
P 4.07989 H 17.89 G 0.15 U 8.5
q 1.769916867 +/- 0.000698 Q 3.336649725 +/- 0.0238
From 21 observations 2025 Nov. 26-Dec. 10; mean residual 0".20
Residuals in arcseconds: 251126 F51 .07- .04- 251128 V06 .14+ .12- 251208 291 .02- .15- 251126 F51 .05+ .02+ 251128 V06 .02- .05- 251209 807 .05- .10+ 251126 F51 .04+ .05- 251128 V06 .07- .09- 251209 807 .42+ .50- 251127 V06 .21- .44+ 251202 691 .02+ .09- 251209 807 .36+ .28- 251127 V06 .19- .07- 251202 691 .10- .27+ 251210 807 .08- .24+ 251127 V06 .08- .07+ 251202 691 .04+ .14+ 251210 807 .07- .40+ 251127 V06 .24+ .31+ 251208 291 .12- .05- 251210 807 .33- .06+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 12 10 21 07 11 36.867 +26 16 32.54 1.7412 2.6535 152.4 21.9 .160 171 2025 12 10 22 07 11 34.580 +26 16 41.64 1.7411 2.6537 152.5 21.9 .164 171 2025 12 10 23 07 11 32.291 +26 16 50.73 1.7410 2.6538 152.5 21.9 .168 171 2025 12 11 00 07 11 29.999 +26 16 59.83 1.7409 2.6539 152.6 21.9 .172 170 2025 12 11 01 07 11 27.704 +26 17 08.92 1.7407 2.6541 152.6 21.9 .176 170 2025 12 11 02 07 11 25.407 +26 17 18.01 1.7406 2.6542 152.7 21.9 .180 169 2025 12 11 03 07 11 23.107 +26 17 27.10 1.7405 2.6543 152.7 21.9 .184 169 2025 12 11 04 07 11 20.805 +26 17 36.19 1.7403 2.6545 152.8 21.9 .188 169 2025 12 11 05 07 11 18.501 +26 17 45.28 1.7402 2.6546 152.8 21.9 .193 168 2025 12 11 06 07 11 16.194 +26 17 54.37 1.7401 2.6547 152.9 21.9 .197 168 2025 12 11 07 07 11 13.884 +26 18 03.46 1.7400 2.6549 152.9 21.9 .201 168 2025 12 11 08 07 11 11.572 +26 18 12.54 1.7398 2.6550 153.0 21.8 .206 167 2025 12 11 09 07 11 09.258 +26 18 21.63 1.7397 2.6551 153.0 21.8 .210 167 2025 12 11 10 07 11 06.941 +26 18 30.71 1.7396 2.6552 153.1 21.8 .214 167 2025 12 11 11 07 11 04.622 +26 18 39.79 1.7395 2.6554 153.1 21.8 .219 166 2025 12 11 12 07 11 02.300 +26 18 48.87 1.7393 2.6555 153.2 21.8 .223 166 2025 12 11 13 07 10 59.976 +26 18 57.95 1.7392 2.6556 153.2 21.8 .228 166 2025 12 11 14 07 10 57.649 +26 19 07.03 1.7391 2.6558 153.3 21.8 .233 165 2025 12 11 15 07 10 55.320 +26 19 16.10 1.7390 2.6559 153.3 21.8 .237 165 2025 12 11 16 07 10 52.988 +26 19 25.18 1.7389 2.6560 153.4 21.8 .242 165 2025 12 11 17 07 10 50.654 +26 19 34.25 1.7387 2.6562 153.4 21.8 .247 164 2025 12 11 18 07 10 48.318 +26 19 43.32 1.7386 2.6563 153.5 21.8 .251 164 2025 12 11 19 07 10 45.979 +26 19 52.39 1.7385 2.6564 153.5 21.8 .256 164 2025 12 11 20 07 10 43.638 +26 20 01.46 1.7384 2.6566 153.6 21.8 .261 164 2025 12 11 21 07 10 41.294 +26 20 10.53 1.7383 2.6567 153.6 21.8 .266 163 2025 12 11 22 07 10 38.948 +26 20 19.59 1.7381 2.6568 153.7 21.8 .271 163 2025 12 11 23 07 10 36.599 +26 20 28.66 1.7380 2.6570 153.7 21.8 .276 163 2025 12 12 00 07 10 34.248 +26 20 37.72 1.7379 2.6571 153.8 21.8 .281 163 2025 12 12 01 07 10 31.895 +26 20 46.78 1.7378 2.6572 153.8 21.8 .286 162 2025 12 12 02 07 10 29.539 +26 20 55.84 1.7377 2.6573 153.9 21.8 .291 162 2025 12 12 03 07 10 27.181 +26 21 04.90 1.7376 2.6575 153.9 21.8 .296 162 2025 12 12 04 07 10 24.820 +26 21 13.96 1.7374 2.6576 154.0 21.8 .301 161 2025 12 12 05 07 10 22.457 +26 21 23.01 1.7373 2.6577 154.0 21.8 .306 161 2025 12 12 06 07 10 20.092 +26 21 32.07 1.7372 2.6579 154.1 21.8 .311 161 2025 12 12 07 07 10 17.724 +26 21 41.12 1.7371 2.6580 154.1 21.8 .317 161 2025 12 12 08 07 10 15.354 +26 21 50.17 1.7370 2.6581 154.2 21.8 .322 160 2025 12 12 09 07 10 12.982 +26 21 59.21 1.7369 2.6583 154.2 21.8 .327 160 2025 12 12 10 07 10 10.607 +26 22 08.26 1.7368 2.6584 154.3 21.8 .333 160 2025 12 12 11 07 10 08.230 +26 22 17.31 1.7366 2.6585 154.3 21.8 .338 160 2025 12 12 12 07 10 05.850 +26 22 26.35 1.7365 2.6587 154.4 21.8 .344 160 2025 12 12 13 07 10 03.468 +26 22 35.39 1.7364 2.6588 154.4 21.8 .349 159 2025 12 12 14 07 10 01.084 +26 22 44.43 1.7363 2.6589 154.5 21.8 .355 159 2025 12 12 15 07 09 58.697 +26 22 53.47 1.7362 2.6590 154.5 21.8 .360 159 2025 12 12 16 07 09 56.308 +26 23 02.50 1.7361 2.6592 154.6 21.8 .366 159 2025 12 12 17 07 09 53.917 +26 23 11.53 1.7360 2.6593 154.6 21.8 .372 158 2025 12 12 18 07 09 51.524 +26 23 20.57 1.7359 2.6594 154.7 21.8 .377 158 2025 12 12 19 07 09 49.128 +26 23 29.60 1.7358 2.6596 154.7 21.8 .383 158 2025 12 12 20 07 09 46.729 +26 23 38.62 1.7356 2.6597 154.8 21.8 .389 158