"Pseudo-MPEC" for P12pKW1
Created 2026 Sep 6 6:35:12 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pKW1*0C2026 09 05.35490422 07 57.244-20 11 58.57 ~95HZ 20.89wXNEOCPF51
P12pKW1 0C2026 09 05.36683822 07 47.961-20 10 50.39 ~95HZ 20.69wXNEOCPF51
P12pKW1 0C2026 09 05.39063922 07 29.239-20 08 31.26 ~95HZ 20.64wXNEOCPF51
P12pKW1 KC2026 09 06.14301 21 56 58.61 -18 20 57.9 ~964o 19.3 GVNEOCPW94
P12pKW1 KC2026 09 06.14924 21 56 50.43 -18 19 49.3 ~964o 19.1 GVNEOCPW94
P12pKW1 KC2026 09 06.15549 21 56 42.07 -18 18 37.7 ~964o 19.0 GVNEOCPW94
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.
(W94) AMACS1, San Pedro de Atacama (S22.953074 W68.179810) Chile. Observers
A. Maury, G. Attard. Measurers A. Maury, G. Attard, D. Parrott. 0.28-m
f/2.2 Schmidt + CCD.
Orbital elements: P12pKW1
Perihelion 2026 Oct 23.918255 +/- 0.109 TT = 22:02:17.2 (JD 2461337.418255)
Epoch 2026 Sep 6.0 TT = JDT 2461289.5 Earth MOID: 0.0028 Ma: 0.0441
M 339.001819627 +/- 0.26 (J2000 ecliptic) AutoNEOCP
n 0.438208366 +/- 0.00457 Peri. 67.586525 +/- 0.037
a 1.716652034 +/- 0.0119 Node 343.742291 +/- 0.0018
e 0.53466912 +/- 0.00374 Incl. 6.301799 +/- 0.040
P 2.249/821.511d H 27.51 G 0.15 U 9.1
q 0.798811197 +/- 0.000879 Q 2.634492870 +/- 0.0247
From 6 observations 2026 Sept. 5-6 (19.2 hr); mean residual 0".44
Residuals in arcseconds: 260905 F51 .18+ .19- 260905 F51 .07+ .09+ 260906 W94 .53+ .72- 260905 F51 .25- .10+ 260906 W94 .32+ .02- 260906 W94 .85- .71+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 06 07 21 54 03.142 -17 52 17.17 .01624 1.0234 160.6 19.6 2.04 109 2026 09 06 08 21 53 09.884 -17 43 16.55 .01593 1.0231 160.5 19.5 2.97 112 2026 09 06 09 21 52 14.564 -17 33 53.01 .01561 1.0227 160.3 19.5 4.06 114 2026 09 06 10 21 51 17.063 -17 24 05.11 .01529 1.0224 160.2 19.5 5.32 115 2026 09 06 11 21 50 17.250 -17 13 51.29 .01498 1.0221 160.0 19.4 6.77 116 2026 09 06 12 21 49 14.986 -17 03 09.85 .01466 1.0218 159.9 19.4 8.43 117 2026 09 06 13 21 48 10.119 -16 51 58.95 .01435 1.0215 159.7 19.3 10.3 118 2026 09 06 14 21 47 02.486 -16 40 16.58 .01403 1.0211 159.5 19.3 12.5 119 2026 09 06 15 21 45 51.908 -16 28 00.56 .01372 1.0208 159.3 19.3 15.0 119 2026 09 06 16 21 44 38.193 -16 15 08.50 .01341 1.0205 159.1 19.2 17.7 120 2026 09 06 17 21 43 21.131 -16 01 37.80 .01309 1.0202 158.9 19.2 20.9 121 2026 09 06 18 21 42 00.495 -15 47 25.60 .01278 1.0199 158.6 19.1 24.4 121 2026 09 06 19 21 40 36.035 -15 32 28.78 .01247 1.0195 158.4 19.1 28.5 121 2026 09 06 20 21 39 07.478 -15 16 43.88 .01216 1.0192 158.1 19.0 33.0 122 2026 09 06 21 21 37 34.528 -15 00 07.13 .01185 1.0189 157.8 19.0 38.1 122 2026 09 06 22 21 35 56.858 -14 42 34.36 .01154 1.0186 157.5 18.9 43.8 123 2026 09 06 23 21 34 14.109 -14 24 00.94 .01123 1.0183 157.2 18.9 50.3 123 2026 09 07 00 21 32 25.886 -14 04 21.77 .01093 1.0179 156.8 18.8 57.6 123 2026 09 07 01 21 30 31.754 -13 43 31.20 .01062 1.0176 156.5 18.8 65.9 124 2026 09 07 02 21 28 31.232 -13 21 22.94 .01031 1.0173 156.0 18.7 75.2 124 2026 09 07 03 21 26 23.788 -12 57 50.00 .01001 1.0170 155.6 18.7 85.7 124 2026 09 07 04 21 24 08.830 -12 32 44.58 .00971 1.0167 155.1 18.6 97.5 125 2026 09 07 05 21 21 45.703 -12 05 57.98 .00941 1.0163 154.6 18.6 111 125 2026 09 07 06 21 19 13.673 -11 37 20.45 .00911 1.0160 154.0 18.5 126 125 2026 09 07 07 21 16 31.925 -11 06 41.11 .00881 1.0157 153.4 18.5 143 125 2026 09 07 08 21 13 39.542 -10 33 47.70 .00851 1.0154 152.8 18.4 163 126 2026 09 07 09 21 10 35.501 -09 58 26.49 .00822 1.0151 152.0 18.4 185 126 2026 09 07 10 21 07 18.648 -09 20 22.04 .00793 1.0147 151.2 18.3 211 126 2026 09 07 11 21 03 47.685 -08 39 17.00 .00764 1.0144 150.4 18.2 240 126 2026 09 07 12 21 00 01.148 -07 54 51.85 .00736 1.0141 149.4 18.2 273 127 2026 09 07 13 20 55 57.383 -07 06 44.71 .00708 1.0138 148.4 18.1 310 127 2026 09 07 14 20 51 34.514 -06 14 31.01 .00680 1.0135 147.3 18.1 354 127 2026 09 07 15 20 46 50.419 -05 17 43.34 976034 1.0131 146.0 18.0 403 127 2026 09 07 16 20 41 42.689 -04 15 51.27 935854 1.0128 144.6 18.0 460 128 2026 09 07 17 20 36 08.592 -03 08 21.24 896506 1.0125 143.1 17.9 525 128 2026 09 07 18 20 30 05.032 -01 54 36.68 858104 1.0122 141.4 17.9 600 128 2026 09 07 19 20 23 28.508 -00 33 58.44 820782 1.0119 139.6 17.8 686 128 2026 09 07 20 20 16 15.073 +00 54 14.37 784693 1.0115 137.5 17.8 784 128 2026 09 07 21 20 08 20.303 +02 30 42.89 750017 1.0112 135.3 17.7 896 128 2026 09 07 22 19 59 39.286 +04 16 05.96 716958 1.0109 132.7 17.7 1022 128 2026 09 07 23 19 50 06.640 +06 10 56.42 685750 1.0106 130.0 17.7 1164 128 2026 09 08 00 19 39 36.579 +08 15 35.67 656657 1.0103 126.9 17.7 1321 128 2026 09 08 01 19 28 03.066 +10 30 06.51 629974 1.0100 123.6 17.7 1494 127 2026 09 08 02 19 15 20.083 +12 54 04.19 606019 1.0096 119.9 17.7 1678 127 2026 09 08 03 19 01 22.058 +15 26 26.56 585126 1.0093 116.0 17.8 1871 126 2026 09 08 04 18 46 04.500 +18 05 24.83 567636 1.0090 111.8 17.8 2065 125 2026 09 08 05 18 29 24.847 +20 48 17.92 553870 1.0087 107.3 17.9 2252 123 2026 09 08 06 18 11 23.506 +23 31 33.68 544111 1.0084 102.6 18.0 2421 122