"Pseudo-MPEC" for P12pRIj
Created 2026 Sep 15 7:35:12 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pRIj*0C2026 09 11.45089901 08 31.186+04 56 09.33 ~9EFo 21.84wXNEOCPF51
P12pRIj 0C2026 09 11.46308101 08 30.046+04 56 44.76 ~9EFo 21.72wXNEOCPF51
P12pRIj 0C2026 09 11.47533901 08 28.911+04 57 19.74 ~9EFo 21.66wXNEOCPF51
P12pRIj 0C2026 09 11.57262801 08 19.821+05 02 00.08 ~9EFo 21.73GVNEOCPF51
P12pRIj 0C2026 09 11.57344601 08 19.755+05 02 02.45 ~9EFo 21.67GVNEOCPF51
P12pRIj KC2026 09 13.31532201 05 45.01 +06 26 56.9 ~9EFo 21.8 GVNEOCPH21
P12pRIj KC2026 09 13.31821101 05 44.71 +06 27 05.9 ~9EFo 22.1 GVNEOCPH21
Station data:
(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.
(H21) Astronomical Research Observatory, Westfield (N39.483054 W87.968270)
US/Illinois. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
Linder, R. Holmes. 0.40-m f/5.32 astrograph + CCD.
Orbital elements: P12pRIj
Perihelion 2026 Oct 24.934467 +/- 3.47 TT = 22:25:37.9 (JD 2461338.434467)
Epoch 2026 Sep 13.0 TT = JDT 2461296.5 Earth MOID: 0.3334 Ma: 0.0250
M 342.849967421 +/- 1.8 (J2000 ecliptic) AutoNEOCP
n 0.408972229 +/- 0.013 Peri. 29.857154 +/- 2.6
a 1.797519055 +/- 0.0382 Node 357.869981 +/- 0.10
e 0.27118910 +/- 0.00993 Incl. 21.301080 +/- 0.37
P 2.410/880.239d H 22.31 G 0.15 U 9.8
q 1.310051462 +/- 0.0107 Q 2.284986648 +/- 0.0662
From 7 observations 2026 Sept. 11-13 (44.8 hr); mean residual 0".12
Residuals in arcseconds: 260911 F51 .08+ .10- 260911 F51 .07- .01- 260913 H21 .06- .21+ 260911 F51 .08- .22+ 260911 F51 .08+ .01+ 260911 F51 .01- .12- 260913 H21 .06+ .21- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 15 08 01 02 25.845 +08 08 42.64 .36610 1.3456 154.6 21.7 5.37 142 2026 09 15 09 01 02 21.515 +08 10 50.37 .36594 1.3455 154.6 21.7 5.54 142 2026 09 15 10 01 02 17.177 +08 12 58.17 .36579 1.3455 154.7 21.7 5.71 141 2026 09 15 11 01 02 12.831 +08 15 06.04 .36563 1.3454 154.7 21.7 5.88 141 2026 09 15 12 01 02 08.475 +08 17 13.99 .36548 1.3453 154.8 21.7 6.05 141 2026 09 15 13 01 02 04.111 +08 19 22.02 .36533 1.3453 154.8 21.7 6.23 141 2026 09 15 14 01 01 59.738 +08 21 30.11 .36518 1.3452 154.8 21.7 6.41 141 2026 09 15 15 01 01 55.356 +08 23 38.28 .36502 1.3451 154.9 21.7 6.59 141 2026 09 15 16 01 01 50.966 +08 25 46.52 .36487 1.3450 154.9 21.7 6.78 141 2026 09 15 17 01 01 46.567 +08 27 54.83 .36472 1.3450 155.0 21.7 6.96 141 2026 09 15 18 01 01 42.160 +08 30 03.22 .36457 1.3449 155.0 21.7 7.15 141 2026 09 15 19 01 01 37.743 +08 32 11.68 .36442 1.3448 155.1 21.7 7.34 141 2026 09 15 20 01 01 33.318 +08 34 20.21 .36427 1.3448 155.1 21.7 7.54 141 2026 09 15 21 01 01 28.884 +08 36 28.81 .36412 1.3447 155.1 21.7 7.74 141 2026 09 15 22 01 01 24.442 +08 38 37.48 .36397 1.3446 155.2 21.7 7.94 141 2026 09 15 23 01 01 19.991 +08 40 46.23 .36382 1.3445 155.2 21.7 8.14 141 2026 09 16 00 01 01 15.531 +08 42 55.04 .36367 1.3445 155.3 21.7 8.34 141 2026 09 16 01 01 01 11.063 +08 45 03.93 .36353 1.3444 155.3 21.7 8.55 141 2026 09 16 02 01 01 06.586 +08 47 12.88 .36338 1.3443 155.3 21.7 8.76 141 2026 09 16 03 01 01 02.100 +08 49 21.91 .36323 1.3443 155.4 21.7 8.97 141 2026 09 16 04 01 00 57.606 +08 51 31.00 .36308 1.3442 155.4 21.7 9.19 140 2026 09 16 05 01 00 53.103 +08 53 40.17 .36294 1.3441 155.5 21.7 9.40 140 2026 09 16 06 01 00 48.591 +08 55 49.40 .36279 1.3440 155.5 21.7 9.62 140 2026 09 16 07 01 00 44.070 +08 57 58.70 .36264 1.3440 155.5 21.7 9.84 140 2026 09 16 08 01 00 39.542 +09 00 08.07 .36250 1.3439 155.6 21.7 10.1 140 2026 09 16 09 01 00 35.004 +09 02 17.51 .36235 1.3438 155.6 21.7 10.3 140 2026 09 16 10 01 00 30.458 +09 04 27.02 .36221 1.3438 155.7 21.7 10.5 140 2026 09 16 11 01 00 25.903 +09 06 36.60 .36206 1.3437 155.7 21.7 10.8 140 2026 09 16 12 01 00 21.339 +09 08 46.24 .36192 1.3436 155.7 21.7 11.0 140 2026 09 16 13 01 00 16.767 +09 10 55.95 .36178 1.3435 155.8 21.7 11.2 140 2026 09 16 14 01 00 12.187 +09 13 05.73 .36163 1.3435 155.8 21.7 11.5 140 2026 09 16 15 01 00 07.597 +09 15 15.57 .36149 1.3434 155.9 21.7 11.7 140 2026 09 16 16 01 00 02.999 +09 17 25.48 .36135 1.3433 155.9 21.7 12.0 140 2026 09 16 17 00 59 58.393 +09 19 35.46 .36120 1.3433 155.9 21.7 12.2 140 2026 09 16 18 00 59 53.778 +09 21 45.50 .36106 1.3432 156.0 21.7 12.5 140 2026 09 16 19 00 59 49.154 +09 23 55.61 .36092 1.3431 156.0 21.7 12.7 140 2026 09 16 20 00 59 44.522 +09 26 05.79 .36078 1.3430 156.1 21.7 13.0 140 2026 09 16 21 00 59 39.881 +09 28 16.03 .36064 1.3430 156.1 21.7 13.2 140 2026 09 16 22 00 59 35.231 +09 30 26.33 .36050 1.3429 156.1 21.7 13.5 140 2026 09 16 23 00 59 30.573 +09 32 36.70 .36036 1.3428 156.2 21.7 13.7 140 2026 09 17 00 00 59 25.907 +09 34 47.14 .36022 1.3428 156.2 21.7 14.0 140 2026 09 17 01 00 59 21.232 +09 36 57.63 .36008 1.3427 156.3 21.7 14.3 140 2026 09 17 02 00 59 16.548 +09 39 08.19 .35994 1.3426 156.3 21.7 14.6 140 2026 09 17 03 00 59 11.856 +09 41 18.82 .35980 1.3426 156.3 21.6 14.8 140 2026 09 17 04 00 59 07.155 +09 43 29.51 .35967 1.3425 156.4 21.6 15.1 140 2026 09 17 05 00 59 02.446 +09 45 40.26 .35953 1.3424 156.4 21.6 15.4 140 2026 09 17 06 00 58 57.728 +09 47 51.07 .35939 1.3424 156.4 21.6 15.7 140 2026 09 17 07 00 58 53.001 +09 50 01.95 .35925 1.3423 156.5 21.6 15.9 140