"Pseudo-MPEC" for P12pL61
Created 2026 Sep 9 18:35:13 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pL61 KB2026 09 09.09121 21 26 18.16 -16 36 51.5 ~99Go 17.6 GXNEOCPW13
P12pL61 KB2026 09 09.09325 21 26 21.17 -16 36 59.5 ~99Go 17.9 GXNEOCPW13
P12pL61 KB2026 09 09.09529 21 26 24.26 -16 37 08.8 ~99Go 17.7 GXNEOCPW13
P12pL61 0C2026 09 09.36059021 33 10.613-16 53 05.02 ~99Bo VNEOCPF51
P12pL61*0C2026 09 09.37210621 33 26.451-16 53 47.60 ~99BZ 18.83wXNEOCPF51
P12pL61 0C2026 09 09.38388121 33 42.592-16 54 30.21 ~99BZ 18.61wXNEOCPF51
P12pL61 KB2026 09 09.54091521 37 43.057-17 04 55.70 ~99Do 18.7 GXNEOCPQ06
P12pL61 KB2026 09 09.54641421 37 50.461-17 05 15.60 ~99Do 18.3 GXNEOCPQ06
P12pL61 KB2026 09 09.55191521 37 57.850-17 05 33.61 ~99Do 18.8 GXNEOCPQ06
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.
(Q06) Tarui Observatory, Tarui (N35.394791 E136.495470) Japan. Observer H.
Watanabe. 0.35-m f/1.9 Schmidt-Cassegrain + CMO.
(W13) Star Quarry Observatory, Bedford (N38.977039 W86.526390) US/Indiana.
Observer C. J. Horowitz. 0.20-m f/2 Schmidt-Cassegrain + CMO.
Orbital elements: P12pL61
Perihelion 2026 Jul 29.271212 +/- 0.191 TT = 6:30:32.6 (JD 2461250.771212)
Epoch 2026 Sep 9.0 TT = JDT 2461292.5 Earth MOID: 0.0083 AutoNEOCP
M 29.783528686 +/- 0.20 (J2000 ecliptic)
n 0.713740556 +/- 0.00172 Peri. 134.794212 +/- 0.20
a 1.240059333 +/- 0.00199 Node 165.061613 +/- 0.0029
e 0.21562068 +/- 0.00106 Incl. 3.981262 +/- 0.014
P 1.381/504.375d H 25.43 G 0.15 U 8.5
q 0.972676894 +/- 0.000388 Q 1.507441773 +/- 0.00371
From 9 observations 2026 Sept. 9 (11.1 hr); mean residual 0".29
Residuals in arcseconds: 260909 W13 .15- .41- 260909 F51 .16- .12+ 260909 Q06 .24+ .21+ 260909 W13 .39- .42+ 260909 F51 .12+ .06- 260909 Q06 .04+ .60- 260909 W13 .55+ .07- 260909 F51 .03+ .05- 260909 Q06 .29- .34+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 09 19 21 43 44.521 -17 13 49.20 .02416 1.0292 155.5 18.5 1.50 137 2026 09 09 20 21 44 43.344 -17 15 58.89 .02425 1.0293 155.6 18.5 1.68 132 2026 09 09 21 21 45 41.735 -17 18 06.44 .02435 1.0294 155.8 18.5 1.89 128 2026 09 09 22 21 46 39.696 -17 20 11.89 .02444 1.0295 155.9 18.5 2.12 124 2026 09 09 23 21 47 37.229 -17 22 15.26 .02454 1.0296 156.1 18.5 2.38 121 2026 09 10 00 21 48 34.337 -17 24 16.60 .02464 1.0297 156.2 18.5 2.66 118 2026 09 10 01 21 49 31.023 -17 26 15.92 .02474 1.0298 156.3 18.6 2.97 116 2026 09 10 02 21 50 27.290 -17 28 13.25 .02483 1.0299 156.5 18.6 3.29 114 2026 09 10 03 21 51 23.140 -17 30 08.62 .02493 1.0300 156.6 18.6 3.64 112 2026 09 10 04 21 52 18.576 -17 32 02.06 .02503 1.0301 156.8 18.6 4.00 111 2026 09 10 05 21 53 13.600 -17 33 53.60 .02513 1.0302 156.9 18.6 4.38 109 2026 09 10 06 21 54 08.217 -17 35 43.27 .02523 1.0303 157.0 18.6 4.78 108 2026 09 10 07 21 55 02.427 -17 37 31.08 .02533 1.0304 157.2 18.6 5.19 107 2026 09 10 08 21 55 56.235 -17 39 17.07 .02543 1.0305 157.3 18.6 5.62 106 2026 09 10 09 21 56 49.643 -17 41 01.26 .02553 1.0306 157.4 18.6 6.06 106 2026 09 10 10 21 57 42.653 -17 42 43.69 .02563 1.0308 157.5 18.6 6.52 105 2026 09 10 11 21 58 35.270 -17 44 24.37 .02573 1.0309 157.7 18.6 7.00 104 2026 09 10 12 21 59 27.494 -17 46 03.33 .02583 1.0310 157.8 18.6 7.48 104 2026 09 10 13 22 00 19.330 -17 47 40.59 .02594 1.0311 157.9 18.6 7.98 103 2026 09 10 14 22 01 10.780 -17 49 16.19 .02604 1.0312 158.0 18.6 8.50 103 2026 09 10 15 22 02 01.846 -17 50 50.14 .02614 1.0313 158.1 18.6 9.02 102 2026 09 10 16 22 02 52.533 -17 52 22.47 .02625 1.0314 158.2 18.6 9.56 102 2026 09 10 17 22 03 42.842 -17 53 53.21 .02635 1.0315 158.3 18.6 10.1 102 2026 09 10 18 22 04 32.776 -17 55 22.37 .02645 1.0316 158.5 18.6 10.7 101 2026 09 10 19 22 05 22.339 -17 56 49.98 .02656 1.0317 158.6 18.6 11.2 101 2026 09 10 20 22 06 11.533 -17 58 16.06 .02666 1.0318 158.7 18.6 11.8 101 2026 09 10 21 22 07 00.360 -17 59 40.64 .02677 1.0319 158.8 18.7 12.4 100 2026 09 10 22 22 07 48.825 -18 01 03.74 .02687 1.0320 158.9 18.7 13.0 100 2026 09 10 23 22 08 36.928 -18 02 25.38 .02698 1.0321 159.0 18.7 13.6 100 2026 09 11 00 22 09 24.674 -18 03 45.59 .02708 1.0322 159.1 18.7 14.2 100 2026 09 11 01 22 10 12.065 -18 05 04.37 .02719 1.0323 159.2 18.7 14.9 100 2026 09 11 02 22 10 59.104 -18 06 21.76 .02730 1.0324 159.3 18.7 15.5 99 2026 09 11 03 22 11 45.794 -18 07 37.78 .02740 1.0325 159.4 18.7 16.1 99 2026 09 11 04 22 12 32.137 -18 08 52.45 .02751 1.0326 159.4 18.7 16.8 99 2026 09 11 05 22 13 18.136 -18 10 05.78 .02762 1.0327 159.5 18.7 17.5 99 2026 09 11 06 22 14 03.794 -18 11 17.80 .02773 1.0328 159.6 18.7 18.1 99 2026 09 11 07 22 14 49.114 -18 12 28.52 .02783 1.0329 159.7 18.7 18.8 98 2026 09 11 08 22 15 34.098 -18 13 37.98 .02794 1.0331 159.8 18.7 19.5 98 2026 09 11 09 22 16 18.749 -18 14 46.18 .02805 1.0332 159.9 18.7 20.2 98 2026 09 11 10 22 17 03.071 -18 15 53.14 .02816 1.0333 160.0 18.7 20.9 98 2026 09 11 11 22 17 47.064 -18 16 58.89 .02827 1.0334 160.0 18.7 21.5 98 2026 09 11 12 22 18 30.733 -18 18 03.44 .02838 1.0335 160.1 18.7 22.3 98 2026 09 11 13 22 19 14.080 -18 19 06.81 .02849 1.0336 160.2 18.7 23.0 98 2026 09 11 14 22 19 57.108 -18 20 09.02 .02860 1.0337 160.3 18.8 23.7 98 2026 09 11 15 22 20 39.818 -18 21 10.09 .02871 1.0338 160.4 18.8 24.4 97 2026 09 11 16 22 21 22.215 -18 22 10.03 .02882 1.0339 160.4 18.8 25.1 97 2026 09 11 17 22 22 04.300 -18 23 08.86 .02893 1.0340 160.5 18.8 25.8 97 2026 09 11 18 22 22 46.075 -18 24 06.59 .02904 1.0341 160.6 18.8 26.6 97