"Pseudo-MPEC" for P12pErF
Created 2026 Sep 5 9:35:10 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pErF*0C2026 09 04.57627002 32 53.017-09 47 53.24 ~94Jo 20.54wXNEOCPF51
P12pErF*0C2026 09 04.57691702 32 53.040-09 47 53.56 ~94Jo 20.52wXNEOCPF51
P12pErF 0C2026 09 04.59040702 32 53.515-09 47 59.91 ~94Jo 20.42wXNEOCPF51
P12pErF 0C2026 09 04.59105602 32 53.531-09 48 00.16 ~94Jo 20.43wXNEOCPF51
P12pErF 0C2026 09 04.60490402 32 54.013-09 48 06.66 ~94Jo 20.42wXNEOCPF51
P12pErF 0C2026 09 04.60555602 32 54.041-09 48 06.95 ~94Jo 20.30wXNEOCPF51
P12pErF 0C2026 09 04.61903602 32 54.510-09 48 13.23 ~94Jo 20.41wXNEOCPF51
P12pErF 0C2026 09 04.61968502 32 54.532-09 48 13.52 ~94Jo 20.46wXNEOCPF51
P12pErF |C2026 09 05.24292002 33 18.180-09 53 00.20 ~956o 20.4 GVNEOCP807
P12pErF |C2026 09 05.25128002 33 18.480-09 53 03.70 ~956o 20.0 GVNEOCP807
P12pErF |C2026 09 05.25859002 33 18.710-09 53 07.50 ~956o 20.7 GVNEOCP807
P12pErF KC2026 09 05.31851902 33 20.89 -09 53 44.6 ~958K 20.6 GVNEOCPH21
P12pErF KC2026 09 05.32132102 33 20.98 -09 53 46.2 ~958K 20.6 GVNEOCPH21
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.
(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: P12pErF
Perihelion 2027 Feb 15.860478 +/- 85.6 TT = 20:39:05.3 (JD 2461452.360478)
Epoch 2026 Sep 5.0 TT = JDT 2461288.5 Earth MOID: 0.3212 AutoNEOCP
M 313.311314006 +/- 21 (J2000 ecliptic)
n 0.284929511 +/- 0.123 Peri. 12.152645 +/- 70
a 2.287236609 +/- 0.66 Node 91.733634 +/- 21
e 0.43107608 +/- 0.215 Incl. 14.082742 +/- 1.5
P 3.45913 H 17.52 G 0.15 U 11.3 SR
q 1.301263606 +/- 0.504 Q 3.273209613 +/- 9.86
From 13 observations 2026 Sept. 4-5 (17.9 hr); mean residual 0".16
Residuals in arcseconds: 260904 F51 .01+ .03+ 260904 F51 .02+ .01- 260905 807 .23- .20+ 260904 F51 .02+ .01+ 260904 F51 .01- .01- 260905 H21 .15+ .18- 260904 F51 .07+ .04- 260904 F51 .02- .00 260905 H21 .05+ .45- 260904 F51 .03- .02+ 260905 807 .06- .01+ 260904 F51 .06- .02- 260905 807 .10+ .50+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 05 10 02 33 24.296 -09 54 25.52 1.1734 1.9459 126.1 20.5 .798 78 2026 09 05 11 02 33 25.819 -09 54 45.35 1.1729 1.9456 126.1 20.5 .959 76 2026 09 05 12 02 33 27.339 -09 55 05.20 1.1723 1.9454 126.1 20.5 1.14 74 2026 09 05 13 02 33 28.856 -09 55 25.07 1.1718 1.9452 126.2 20.5 1.33 73 2026 09 05 14 02 33 30.370 -09 55 44.96 1.1713 1.9450 126.2 20.4 1.54 71 2026 09 05 15 02 33 31.881 -09 56 04.86 1.1708 1.9447 126.2 20.4 1.77 70 2026 09 05 16 02 33 33.390 -09 56 24.78 1.1703 1.9445 126.2 20.4 2.01 69 2026 09 05 17 02 33 34.895 -09 56 44.73 1.1698 1.9443 126.3 20.4 2.27 68 2026 09 05 18 02 33 36.398 -09 57 04.69 1.1693 1.9441 126.3 20.4 2.54 67 2026 09 05 19 02 33 37.898 -09 57 24.67 1.1688 1.9438 126.3 20.4 2.83 66 2026 09 05 20 02 33 39.395 -09 57 44.66 1.1683 1.9436 126.4 20.4 3.13 65 2026 09 05 21 02 33 40.889 -09 58 04.68 1.1677 1.9434 126.4 20.4 3.45 65 2026 09 05 22 02 33 42.381 -09 58 24.71 1.1672 1.9432 126.4 20.4 3.78 64 2026 09 05 23 02 33 43.869 -09 58 44.77 1.1667 1.9429 126.4 20.4 4.13 64 2026 09 06 00 02 33 45.355 -09 59 04.84 1.1662 1.9427 126.5 20.4 4.49 63 2026 09 06 01 02 33 46.838 -09 59 24.93 1.1657 1.9425 126.5 20.4 4.87 63 2026 09 06 02 02 33 48.318 -09 59 45.04 1.1652 1.9423 126.5 20.4 5.26 62 2026 09 06 03 02 33 49.795 -10 00 05.16 1.1647 1.9420 126.6 20.4 5.67 62 2026 09 06 04 02 33 51.269 -10 00 25.31 1.1642 1.9418 126.6 20.4 6.09 62 2026 09 06 05 02 33 52.740 -10 00 45.47 1.1637 1.9416 126.6 20.4 6.52 61 2026 09 06 06 02 33 54.209 -10 01 05.65 1.1632 1.9414 126.6 20.4 6.97 61 2026 09 06 07 02 33 55.674 -10 01 25.85 1.1627 1.9411 126.7 20.4 7.44 61 2026 09 06 08 02 33 57.137 -10 01 46.07 1.1622 1.9409 126.7 20.4 7.91 60 2026 09 06 09 02 33 58.596 -10 02 06.31 1.1616 1.9407 126.7 20.4 8.41 60 2026 09 06 10 02 34 00.053 -10 02 26.56 1.1611 1.9404 126.8 20.4 8.91 60 2026 09 06 11 02 34 01.507 -10 02 46.84 1.1606 1.9402 126.8 20.4 9.44 60 2026 09 06 12 02 34 02.958 -10 03 07.13 1.1601 1.9400 126.8 20.4 9.97 60 2026 09 06 13 02 34 04.406 -10 03 27.44 1.1596 1.9398 126.8 20.4 10.5 59 2026 09 06 14 02 34 05.852 -10 03 47.77 1.1591 1.9395 126.9 20.4 11.1 59 2026 09 06 15 02 34 07.294 -10 04 08.11 1.1586 1.9393 126.9 20.4 11.7 59 2026 09 06 16 02 34 08.733 -10 04 28.48 1.1581 1.9391 126.9 20.4 12.3 59 2026 09 06 17 02 34 10.170 -10 04 48.86 1.1576 1.9389 127.0 20.4 12.9 59 2026 09 06 18 02 34 11.604 -10 05 09.26 1.1571 1.9386 127.0 20.4 13.5 59 2026 09 06 19 02 34 13.034 -10 05 29.68 1.1566 1.9384 127.0 20.4 14.1 59 2026 09 06 20 02 34 14.462 -10 05 50.12 1.1561 1.9382 127.1 20.4 14.8 58 2026 09 06 21 02 34 15.887 -10 06 10.57 1.1556 1.9380 127.1 20.4 15.5 58 2026 09 06 22 02 34 17.309 -10 06 31.04 1.1551 1.9377 127.1 20.4 16.1 58 2026 09 06 23 02 34 18.728 -10 06 51.54 1.1546 1.9375 127.1 20.4 16.8 58 2026 09 07 00 02 34 20.144 -10 07 12.05 1.1541 1.9373 127.2 20.4 17.5 58 2026 09 07 01 02 34 21.557 -10 07 32.57 1.1536 1.9371 127.2 20.4 18.3 58 2026 09 07 02 02 34 22.967 -10 07 53.12 1.1530 1.9368 127.2 20.4 19.0 58 2026 09 07 03 02 34 24.374 -10 08 13.68 1.1525 1.9366 127.3 20.4 19.8 58 2026 09 07 04 02 34 25.778 -10 08 34.26 1.1520 1.9364 127.3 20.4 20.5 57 2026 09 07 05 02 34 27.180 -10 08 54.86 1.1515 1.9362 127.3 20.4 21.3 57 2026 09 07 06 02 34 28.578 -10 09 15.48 1.1510 1.9359 127.3 20.4 22.1 57 2026 09 07 07 02 34 29.974 -10 09 36.12 1.1505 1.9357 127.4 20.4 22.9 57 2026 09 07 08 02 34 31.366 -10 09 56.77 1.1500 1.9355 127.4 20.4 23.7 57 2026 09 07 09 02 34 32.755 -10 10 17.44 1.1495 1.9353 127.4 20.4 24.6 57