"Pseudo-MPEC" for P12orbt
Created 2026 Jul 19 14:35:06 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12orbt*0C2026 07 18.41925217 22 45.118+31 15 07.24 ~7ICK 20.04wXNEOCPF51
P12orbt 0C2026 07 18.43198617 22 39.183+31 13 31.76 ~7ICo VNEOCPF51
P12orbt 0C2026 07 18.44414517 22 33.531+31 11 59.73 ~7ICo 19.56GVNEOCPF51
P12orbt 0C2026 07 18.45660917 22 27.728+31 10 25.04 ~7ICK 20.19wXNEOCPF51
P12orbt 0C2026 07 18.52830117 21 54.985+31 01 13.64 ~7IE5 19.79GVNEOCPF51
P12orbt 0C2026 07 18.52912417 21 54.616+31 01 06.49 ~7IE5 20.17GVNEOCPF51
P12orbt KB2026 07 18.84060 17 19 42.85 +30 20 42.4 ~7INZ 19.8 GXNEOCPM45
P12orbt KB2026 07 18.84741 17 19 39.49 +30 19 48.1 ~7INZ 19.6 GXNEOCPM45
P12orbt KB2026 07 18.85425 17 19 36.16 +30 18 52.5 ~7INZ 19.8 GXNEOCPM45
P12orbt 0C2026 07 18.93553417 18 59.090+30 07 45.88 ~7IN5 19.6 GWNEOCPJ95
P12orbt 0C2026 07 18.94044617 18 56.698+30 07 05.84 ~7IN5 20.1 GWNEOCPJ95
P12orbt 0C2026 07 18.94430217 18 54.818+30 06 33.41 ~7IN5 20.1 GWNEOCPJ95
P12orbt 0C2026 07 18.94937717 18 52.330+30 05 52.48 ~7IN5 20.3 GWNEOCPJ95
P12orbt KC2026 07 18.98994 17 18 31.20 +30 00 22.7 ~7J0o 19.5 GVNEOCP104
P12orbt KC2026 07 19.01670 17 18 18.25 +29 56 37.6 ~7J0o 19.0 GVNEOCP104
P12orbt KB2026 07 19.02586717 18 18.189+29 57 17.95 ~7J2K 19.8 VZNEOCPY05
P12orbt KB2026 07 19.05094017 18 05.410+29 53 48.32 ~7J2K 20.0 VZNEOCPY05
P12orbt 0C2026 07 19.35410917 15 41.950+29 09 20.63 ~7JBZ 19.44oVNEOCPT08
P12orbt 0C2026 07 19.35730917 15 40.337+29 08 53.02 ~7JBZ 19.37oVNEOCPT08
P12orbt 0C2026 07 19.37084517 15 33.046+29 06 51.73 ~7JBZ 19.25oVNEOCPT08
P12orbt 0C2026 07 19.37651617 15 30.024+29 06 01.30 ~7JBZ 19.33oVNEOCPT08
P12orbt KB2026 07 19.47425617 14 46.266+28 50 51.94 ~7JCZ 18.3 GXNEOCPQ06
P12orbt KB2026 07 19.48550117 14 40.360+28 49 09.69 ~7JCZ 19.6 GXNEOCPQ06
P12orbt KB2026 07 19.49674817 14 34.324+28 47 28.06 ~7JCZ 19.3 GXNEOCPQ06
P12orbt KB2026 07 19.55218417 14 04.550+28 38 56.44 ~7JEZ 19.4 GWNEOCP900
P12orbt KB2026 07 19.56626817 13 56.995+28 36 44.68 ~7JEZ 19.5 GWNEOCP900
Station data:
(104) San Marcello Pistoiese (N44.064178 E10.803750) Italy. Observers P.
Bacci, M. Maestripieri. Measurers P. Bacci, L. Tesi, G. Fagioli. 0.60-m
reflector + CCD.
(900) Moriyama (N35.049753 E135.989940) Japan. Observer Y. Ikari. 0.26-m
f/7.0 reflector + 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.
(J95) Great Shefford (N51.474969 W1.447003) UK/England. Observer P.
Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain + CCD.
(M45) Starhopper Observatory, Sfantu Gheorghe (N45.865494 E25.768890)
Romania. Observer F. Ursache. 0.41-m f/7.5 reflector + CMO.
(Q06) Tarui Observatory, Tarui (N35.394791 E136.495470) Japan. Observer H.
Watanabe. 0.35-m f/1.9 Schmidt-Cassegrain + CMO.
(T08) ATLAS-MLO, Mauna Loa (N19.536150 W155.576050) US/Hawaii. Observers
L. Denneau, R. Siverd, J. Tonry, H. Weiland. Measurers L. Denneau, N.
Erasmus, A. Fitzsimmons, J. Robinson, R. Siverd, J. Tonry, H. Weiland.
0.5-m f/2.0 Schmidt + CCD.
(Y05) SONEAR Wykrota-CEAMIG, Serra da Piedade (S19.824251 W43.690000)
Brazil. Observer C. Jacques. 0.45-m f/2.9 reflector + CMO.
Orbital elements: P12orbt
Perihelion 2026 Aug 31.514479 +/- 0.079 TT = 12:20:50.9 (JD 2461284.014479)
Epoch 2026 Jul 19.0 TT = JDT 2461240.5 Earth MOID: 0.0125 AutoNEOCP
M 335.974351476 +/- 0.12 (J2000 ecliptic)
n 0.552129982 +/- 0.00192 Peri. 221.076570 +/- 0.06
a 1.471550469 +/- 0.00342 Node 121.422644 +/- 0.0057
e 0.34472601 +/- 0.00151 Incl. 27.337045 +/- 0.06
P 1.785/652.008d H 22.95 G 0.15 U 8.5
q 0.964268735 +/- 3.35e-5 Q 1.978832203 +/- 0.00681
From 26 observations 2026 July 18-19 (27.5 hr); mean residual 0".43
Residuals in arcseconds: 260718 F51 .04- .16+ 260718 J95 .00 .03- 260719 T08 1.4+ .27+ 260718 F51 .02+ .31+ 260718 J95 .05+ .19+ 260719 T08 .02+ .34+ 260718 F51 .07+ .04+ 260718 J95 .06+ .58- 260719 T08 .13- .95+ 260718 F51 .22- .14- 260718 J95 .09- .22+ 260719 Q06 .32- .52+ 260718 F51 .09+ .16+ 260718 104 .21- .36- 260719 Q06 .76+ .13+ 260718 F51 .11+ .59- 260719 104 .27+ .26+ 260719 Q06 .34+ .82+ 260718 M45 .37+ .41+ 260719 Y05 .38- .08- 260719 900 .78- .52- 260718 M45 .27- .73+ 260719 Y05 .24- .44- 260719 900 .51- .73- 260718 M45 .31- .14+ 260719 T08 .26+ .70- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 07 19 15 17 13 29.803 +28 27 50.95 .08171 1.0561 117.2 19.7 .065 115 2026 07 19 16 17 13 08.843 +28 21 17.86 .08138 1.0559 117.2 19.7 .074 108 2026 07 19 17 17 12 47.764 +28 14 41.30 .08105 1.0557 117.2 19.7 .084 102 2026 07 19 18 17 12 26.564 +28 08 01.22 .08072 1.0556 117.3 19.7 .095 98 2026 07 19 19 17 12 05.242 +28 01 17.58 .08039 1.0554 117.3 19.7 .106 94 2026 07 19 20 17 11 43.798 +27 54 30.34 .08007 1.0553 117.3 19.7 .119 90 2026 07 19 21 17 11 22.230 +27 47 39.47 .07974 1.0551 117.3 19.7 .132 88 2026 07 19 22 17 11 00.538 +27 40 44.93 .07941 1.0549 117.3 19.7 .145 85 2026 07 19 23 17 10 38.720 +27 33 46.66 .07909 1.0548 117.3 19.7 .160 83 2026 07 20 00 17 10 16.775 +27 26 44.64 .07876 1.0546 117.3 19.7 .175 81 2026 07 20 01 17 09 54.702 +27 19 38.81 .07844 1.0545 117.3 19.7 .190 79 2026 07 20 02 17 09 32.501 +27 12 29.15 .07811 1.0543 117.3 19.6 .207 77 2026 07 20 03 17 09 10.170 +27 05 15.59 .07779 1.0541 117.3 19.6 .224 76 2026 07 20 04 17 08 47.707 +26 57 58.11 .07747 1.0540 117.3 19.6 .241 74 2026 07 20 05 17 08 25.113 +26 50 36.65 .07714 1.0538 117.3 19.6 .260 73 2026 07 20 06 17 08 02.385 +26 43 11.17 .07682 1.0536 117.4 19.6 .279 72 2026 07 20 07 17 07 39.522 +26 35 41.63 .07650 1.0535 117.4 19.6 .298 70 2026 07 20 08 17 07 16.525 +26 28 07.98 .07618 1.0533 117.4 19.6 .319 69 2026 07 20 09 17 06 53.390 +26 20 30.17 .07586 1.0532 117.4 19.6 .340 68 2026 07 20 10 17 06 30.118 +26 12 48.16 .07554 1.0530 117.4 19.6 .362 67 2026 07 20 11 17 06 06.707 +26 05 01.90 .07522 1.0528 117.4 19.6 .385 66 2026 07 20 12 17 05 43.155 +25 57 11.34 .07490 1.0527 117.4 19.6 .408 65 2026 07 20 13 17 05 19.462 +25 49 16.43 .07458 1.0525 117.4 19.5 .433 65 2026 07 20 14 17 04 55.627 +25 41 17.13 .07426 1.0524 117.4 19.5 .458 64 2026 07 20 15 17 04 31.647 +25 33 13.39 .07394 1.0522 117.4 19.5 .484 63 2026 07 20 16 17 04 07.523 +25 25 05.14 .07363 1.0520 117.4 19.5 .511 62 2026 07 20 17 17 03 43.252 +25 16 52.36 .07331 1.0519 117.4 19.5 .539 62 2026 07 20 18 17 03 18.834 +25 08 34.97 .07300 1.0517 117.4 19.5 .567 61 2026 07 20 19 17 02 54.266 +25 00 12.94 .07268 1.0516 117.4 19.5 .597 60 2026 07 20 20 17 02 29.549 +24 51 46.20 .07237 1.0514 117.4 19.5 .627 60 2026 07 20 21 17 02 04.680 +24 43 14.71 .07205 1.0512 117.4 19.5 .659 59 2026 07 20 22 17 01 39.659 +24 34 38.40 .07174 1.0511 117.4 19.5 .691 58 2026 07 20 23 17 01 14.483 +24 25 57.24 .07143 1.0509 117.4 19.4 .725 58 2026 07 21 00 17 00 49.152 +24 17 11.16 .07111 1.0508 117.5 19.4 .759 57 2026 07 21 01 17 00 23.665 +24 08 20.10 .07080 1.0506 117.5 19.4 .795 57 2026 07 21 02 16 59 58.019 +23 59 24.01 .07049 1.0504 117.5 19.4 .831 56 2026 07 21 03 16 59 32.214 +23 50 22.84 .07018 1.0503 117.5 19.4 .869 56 2026 07 21 04 16 59 06.248 +23 41 16.52 .06987 1.0501 117.5 19.4 .908 55 2026 07 21 05 16 58 40.119 +23 32 05.00 .06956 1.0500 117.5 19.4 .948 55 2026 07 21 06 16 58 13.827 +23 22 48.22 .06926 1.0498 117.5 19.4 .989 54 2026 07 21 07 16 57 47.370 +23 13 26.12 .06895 1.0496 117.5 19.4 1.03 54 2026 07 21 08 16 57 20.746 +23 03 58.64 .06864 1.0495 117.5 19.4 1.07 54 2026 07 21 09 16 56 53.954 +22 54 25.72 .06834 1.0493 117.5 19.4 1.12 53 2026 07 21 10 16 56 26.993 +22 44 47.29 .06803 1.0492 117.5 19.3 1.17 53 2026 07 21 11 16 55 59.861 +22 35 03.31 .06773 1.0490 117.5 19.3 1.21 52 2026 07 21 12 16 55 32.556 +22 25 13.70 .06743 1.0489 117.5 19.3 1.26 52 2026 07 21 13 16 55 05.077 +22 15 18.41 .06712 1.0487 117.5 19.3 1.31 51 2026 07 21 14 16 54 37.422 +22 05 17.36 .06682 1.0485 117.5 19.3 1.36 51