"Pseudo-MPEC" for P12pErA
Created 2026 Sep 7 4:35:16 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pErA*0C2026 09 04.51153101 01 13.703-09 36 51.34 ~94Jo 21.46wXNEOCPF51
P12pErA 0C2026 09 04.53176401 01 17.641-09 37 11.24 ~94Jo 21.24wXNEOCPF51
P12pErA 0C2026 09 04.54298701 01 19.828-09 37 22.21 ~94Jo 21.48wXNEOCPF51
P12pErA 0C2026 09 04.55419301 01 21.996-09 37 32.92 ~94Jo 21.33wXNEOCPF51
P12pErA |C2026 09 05.22964001 03 43.480-09 48 13.60 ~956K 21.1 GVNEOCP807
P12pErA |C2026 09 05.23692001 03 44.920-09 48 21.20 ~956K 21.7 GVNEOCP807
P12pErA |C2026 09 05.24420001 03 46.360-09 48 28.40 ~956K 21.4 GVNEOCP807
P12pErA KC2026 09 05.29505901 03 56.93 -09 49 53.2 ~957Z 21.6 GVNEOCPH21
P12pErA KC2026 09 05.30083401 03 58.06 -09 49 58.8 ~957Z 21.0 GVNEOCPH21
P12pErA KC2026 09 05.30381801 03 58.68 -09 50 02.1 ~957Z 21.7 GVNEOCPH21
P12pErA KC2026 09 05.48731701 04 35.887-09 53 02.46 ~95CK 21.2 GWNEOCPH01
P12pErA KC2026 09 05.49121001 04 36.661-09 53 06.24 ~95CK 20.5 GWNEOCPH01
P12pErA KC2026 09 05.49446201 04 37.318-09 53 09.27 ~95CK 22.0 GWNEOCPH01
P12pErA 3C2026 09 05.51776801 04 43.342-09 53 27.72 ~95Go 21.26GVNEOCPT14
P12pErA 3C2026 09 05.51874001 04 43.534-09 53 28.69 ~95Go 20.92GVNEOCPT14
Station data:
(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.
(H01) Magdalena Ridge Observatory, Socorro (N33.984833 W107.189333) US/New
Mexico. Observers W. H. Ryan, E. V. Ryan. Measurer W. H. Ryan. 2.4-m
f/8.9 reflector + 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.
(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: P12pErA
Perihelion 2026 Oct 21.031936 +/- 0.728 TT = 0:45:59.2 (JD 2461334.531936)
Epoch 2026 Sep 5.0 TT = JDT 2461288.5 Earth MOID: 0.1882 Ma: 0.0047
M 348.398286850 +/- 0.35 (J2000 ecliptic) AutoNEOCP
n 0.252036176 +/- 0.00505 Peri. 253.322261 +/- 1.0
a 2.482146787 +/- 0.0331 Node 138.097747 +/- 0.22
e 0.53999729 +/- 0.00522 Incl. 6.798368 +/- 0.06
P 3.91058 H 22.55 G 0.15 U 9.2
q 1.141794230 +/- 0.00449 Q 3.822499345 +/- 0.0636
From 15 observations 2026 Sept. 4-5 (24.2 hr); mean residual 0".14
Residuals in arcseconds: 260904 F51 .00 .04+ 260905 807 .06+ .16- 260905 H01 .16+ .02- 260904 F51 .04+ .06- 260905 807 .01- .05- 260905 H01 .00 .04+ 260904 F51 .09+ .08- 260905 H21 .04- .27- 260905 H01 .02+ .22+ 260904 F51 .12- .13+ 260905 H21 .38- .08- 260905 T14 .00 .00 260905 807 .14+ .12+ 260905 H21 .02- .38- 260905 T14 .00 .01+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 07 05 01 10 44.457 -10 22 00.85 .27664 1.2508 147.9 21.4 .142 107 2026 09 07 06 01 10 53.498 -10 22 44.26 .27645 1.2506 147.9 21.4 .149 108 2026 09 07 07 01 11 02.545 -10 23 27.71 .27626 1.2504 147.9 21.4 .158 110 2026 09 07 08 01 11 11.599 -10 24 11.20 .27606 1.2502 147.9 21.4 .166 111 2026 09 07 09 01 11 20.660 -10 24 54.72 .27587 1.2500 147.9 21.4 .175 112 2026 09 07 10 01 11 29.727 -10 25 38.28 .27568 1.2498 147.9 21.4 .183 113 2026 09 07 11 01 11 38.802 -10 26 21.88 .27549 1.2496 147.9 21.4 .193 114 2026 09 07 12 01 11 47.882 -10 27 05.52 .27530 1.2495 147.9 21.4 .202 115 2026 09 07 13 01 11 56.970 -10 27 49.19 .27511 1.2493 147.8 21.4 .212 116 2026 09 07 14 01 12 06.065 -10 28 32.90 .27491 1.2491 147.8 21.4 .221 117 2026 09 07 15 01 12 15.166 -10 29 16.64 .27472 1.2489 147.8 21.4 .232 118 2026 09 07 16 01 12 24.274 -10 30 00.42 .27453 1.2487 147.8 21.4 .242 118 2026 09 07 17 01 12 33.388 -10 30 44.24 .27434 1.2485 147.8 21.4 .253 119 2026 09 07 18 01 12 42.509 -10 31 28.09 .27415 1.2483 147.8 21.4 .263 119 2026 09 07 19 01 12 51.638 -10 32 11.98 .27396 1.2481 147.8 21.4 .274 120 2026 09 07 20 01 13 00.772 -10 32 55.91 .27377 1.2479 147.8 21.4 .286 121 2026 09 07 21 01 13 09.914 -10 33 39.87 .27358 1.2477 147.8 21.4 .297 121 2026 09 07 22 01 13 19.062 -10 34 23.87 .27339 1.2475 147.8 21.4 .309 121 2026 09 07 23 01 13 28.217 -10 35 07.90 .27321 1.2474 147.8 21.4 .321 122 2026 09 08 00 01 13 37.379 -10 35 51.97 .27302 1.2472 147.8 21.4 .333 122 2026 09 08 01 01 13 46.548 -10 36 36.08 .27283 1.2470 147.8 21.4 .345 123 2026 09 08 02 01 13 55.723 -10 37 20.21 .27264 1.2468 147.8 21.4 .358 123 2026 09 08 03 01 14 04.905 -10 38 04.39 .27245 1.2466 147.8 21.4 .371 123 2026 09 08 04 01 14 14.094 -10 38 48.60 .27227 1.2464 147.8 21.4 .384 124 2026 09 08 05 01 14 23.289 -10 39 32.84 .27208 1.2462 147.8 21.4 .397 124 2026 09 08 06 01 14 32.491 -10 40 17.12 .27189 1.2460 147.8 21.4 .411 124 2026 09 08 07 01 14 41.700 -10 41 01.43 .27170 1.2458 147.8 21.4 .424 124 2026 09 08 08 01 14 50.916 -10 41 45.78 .27152 1.2456 147.8 21.4 .438 125 2026 09 08 09 01 15 00.138 -10 42 30.16 .27133 1.2455 147.8 21.4 .452 125 2026 09 08 10 01 15 09.368 -10 43 14.58 .27115 1.2453 147.7 21.4 .467 125 2026 09 08 11 01 15 18.604 -10 43 59.03 .27096 1.2451 147.7 21.4 .481 125 2026 09 08 12 01 15 27.846 -10 44 43.51 .27078 1.2449 147.7 21.4 .496 125 2026 09 08 13 01 15 37.096 -10 45 28.03 .27059 1.2447 147.7 21.4 .511 126 2026 09 08 14 01 15 46.352 -10 46 12.58 .27041 1.2445 147.7 21.4 .526 126 2026 09 08 15 01 15 55.615 -10 46 57.16 .27022 1.2443 147.7 21.4 .542 126 2026 09 08 16 01 16 04.885 -10 47 41.78 .27004 1.2441 147.7 21.4 .558 126 2026 09 08 17 01 16 14.161 -10 48 26.43 .26985 1.2440 147.7 21.4 .574 126 2026 09 08 18 01 16 23.444 -10 49 11.12 .26967 1.2438 147.7 21.4 .590 126 2026 09 08 19 01 16 32.734 -10 49 55.83 .26949 1.2436 147.7 21.4 .606 126 2026 09 08 20 01 16 42.031 -10 50 40.58 .26930 1.2434 147.7 21.3 .623 126 2026 09 08 21 01 16 51.334 -10 51 25.36 .26912 1.2432 147.7 21.3 .640 127 2026 09 08 22 01 17 00.645 -10 52 10.18 .26894 1.2430 147.7 21.3 .657 127 2026 09 08 23 01 17 09.962 -10 52 55.02 .26875 1.2428 147.7 21.3 .674 127 2026 09 09 00 01 17 19.285 -10 53 39.90 .26857 1.2426 147.7 21.3 .691 127 2026 09 09 01 01 17 28.616 -10 54 24.81 .26839 1.2425 147.7 21.3 .709 127 2026 09 09 02 01 17 37.953 -10 55 09.76 .26821 1.2423 147.7 21.3 .727 127 2026 09 09 03 01 17 47.297 -10 55 54.73 .26803 1.2421 147.6 21.3 .745 127 2026 09 09 04 01 17 56.648 -10 56 39.74 .26784 1.2419 147.6 21.3 .764 127