"Pseudo-MPEC" for P12pEJ8
Created 2026 Sep 8 9:35:15 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pEJ8*0C2026 09 05.46761900 18 41.445-31 37 58.87 ~95DZ 19.82wXNEOCPF51
P12pEJ8 0C2026 09 05.47746600 18 40.733-31 37 54.79 ~95DZ 19.72wXNEOCPF51
P12pEJ8 0C2026 09 05.48724100 18 40.033-31 37 50.75 ~95DZ 19.71wXNEOCPF51
P12pEJ8 0C2026 09 05.49703600 18 39.329-31 37 46.66 ~95DZ 19.74wXNEOCPF51
P12pEJ8 |C2026 09 07.21682000 16 42.110-31 24 57.90 ~975o 19.0 GVNEOCP807
P12pEJ8 |C2026 09 07.22074000 16 41.810-31 24 56.30 ~975o 19.4 GVNEOCP807
P12pEJ8 |C2026 09 07.22466000 16 41.520-31 24 54.50 ~975o 19.3 GVNEOCP807
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.
Orbital elements: P12pEJ8
Perihelion 2026 Aug 15.641980 +/- 64.9 TT = 15:24:27.0 (JD 2461268.141980)
Epoch 2026 Sep 7.0 TT = JDT 2461290.5 Earth MOID: 0.8327 AutoNEOCP
M 4.392998355 +/- 10 (J2000 ecliptic)
n 0.196484232 +/- 0.105 Peri. 302.545790 +/- 52
a 2.930337075 +/- 1.04 Node 31.327639 +/- 13
e 0.39688303 +/- 0.162 Incl. 19.058586 +/- 5.1
P 5.01622 H 17.81 G 0.15 U 11.2 SR
q 1.767335988 +/- 0.28 Q 4.093338161 +/- 4.07
From 7 observations 2026 Sept. 5-7 (42.2 hr); mean residual 0".06
Residuals in arcseconds: 260905 F51 .05+ .04+ 260905 F51 .02- .04- 260907 807 .04- .07- 260905 F51 .02- .02+ 260907 807 .09+ .14+ 260905 F51 .01- .02- 260907 807 .04- .06- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 08 10 00 15 17.533 -31 15 21.02 .83336 1.7779 149.8 19.6 27.2 59 2026 09 08 11 00 15 14.567 -31 15 00.30 .83334 1.7779 149.8 19.6 28.6 59 2026 09 08 12 00 15 11.599 -31 14 39.52 .83332 1.7780 149.8 19.6 30.0 59 2026 09 08 13 00 15 08.628 -31 14 18.70 .83330 1.7780 149.8 19.6 31.4 59 2026 09 08 14 00 15 05.656 -31 13 57.83 .83328 1.7780 149.9 19.6 32.8 59 2026 09 08 15 00 15 02.681 -31 13 36.91 .83326 1.7781 149.9 19.6 34.3 59 2026 09 08 16 00 14 59.704 -31 13 15.94 .83324 1.7781 149.9 19.6 35.8 59 2026 09 08 17 00 14 56.725 -31 12 54.93 .83322 1.7782 149.9 19.6 37.3 59 2026 09 08 18 00 14 53.744 -31 12 33.87 .83320 1.7782 149.9 19.6 38.9 59 2026 09 08 19 00 14 50.761 -31 12 12.76 .83319 1.7782 149.9 19.6 40.5 59 2026 09 08 20 00 14 47.775 -31 11 51.61 .83317 1.7783 150.0 19.6 42.1 59 2026 09 08 21 00 14 44.788 -31 11 30.41 .83315 1.7783 150.0 19.6 43.8 59 2026 09 08 22 00 14 41.798 -31 11 09.16 .83313 1.7783 150.0 19.6 45.4 59 2026 09 08 23 00 14 38.807 -31 10 47.87 .83312 1.7784 150.0 19.6 47.1 59 2026 09 09 00 00 14 35.813 -31 10 26.52 .83310 1.7784 150.0 19.6 48.9 59 2026 09 09 01 00 14 32.817 -31 10 05.13 .83308 1.7785 150.0 19.5 50.6 59 2026 09 09 02 00 14 29.819 -31 09 43.69 .83307 1.7785 150.1 19.5 52.4 58 2026 09 09 03 00 14 26.820 -31 09 22.21 .83305 1.7785 150.1 19.5 54.3 58 2026 09 09 04 00 14 23.818 -31 09 00.67 .83304 1.7786 150.1 19.5 56.1 58 2026 09 09 05 00 14 20.814 -31 08 39.09 .83302 1.7786 150.1 19.5 58.0 58 2026 09 09 06 00 14 17.808 -31 08 17.46 .83301 1.7786 150.1 19.5 59.9 58 2026 09 09 07 00 14 14.800 -31 07 55.79 .83299 1.7787 150.1 19.5 61.8 58 2026 09 09 08 00 14 11.791 -31 07 34.06 .83298 1.7787 150.1 19.5 63.8 58 2026 09 09 09 00 14 08.779 -31 07 12.29 .83297 1.7788 150.2 19.5 65.8 58 2026 09 09 10 00 14 05.765 -31 06 50.47 .83295 1.7788 150.2 19.5 67.8 58 2026 09 09 11 00 14 02.750 -31 06 28.61 .83294 1.7788 150.2 19.5 69.9 58 2026 09 09 12 00 13 59.732 -31 06 06.69 .83293 1.7789 150.2 19.5 72.0 58 2026 09 09 13 00 13 56.713 -31 05 44.73 .83291 1.7789 150.2 19.5 74.1 58 2026 09 09 14 00 13 53.691 -31 05 22.72 .83290 1.7790 150.2 19.5 76.3 58 2026 09 09 15 00 13 50.668 -31 05 00.66 .83289 1.7790 150.2 19.5 78.4 58 2026 09 09 16 00 13 47.643 -31 04 38.55 .83288 1.7790 150.3 19.5 80.7 58 2026 09 09 17 00 13 44.616 -31 04 16.40 .83287 1.7791 150.3 19.5 82.9 58 2026 09 09 18 00 13 41.587 -31 03 54.20 .83286 1.7791 150.3 19.5 85.2 58 2026 09 09 19 00 13 38.556 -31 03 31.95 .83285 1.7792 150.3 19.5 87.5 58 2026 09 09 20 00 13 35.523 -31 03 09.65 .83284 1.7792 150.3 19.5 89.8 58 2026 09 09 21 00 13 32.489 -31 02 47.31 .83283 1.7792 150.3 19.5 92.2 58 2026 09 09 22 00 13 29.452 -31 02 24.91 .83282 1.7793 150.3 19.5 94.6 58 2026 09 09 23 00 13 26.414 -31 02 02.47 .83281 1.7793 150.4 19.5 97.0 58 2026 09 10 00 00 13 23.374 -31 01 39.98 .83280 1.7793 150.4 19.5 99 58 2026 09 10 01 00 13 20.333 -31 01 17.44 .83279 1.7794 150.4 19.5 102 58 2026 09 10 02 00 13 17.289 -31 00 54.86 .83278 1.7794 150.4 19.5 104 58 2026 09 10 03 00 13 14.244 -31 00 32.22 .83278 1.7795 150.4 19.5 107 57 2026 09 10 04 00 13 11.197 -31 00 09.54 .83277 1.7795 150.4 19.5 110 57 2026 09 10 05 00 13 08.148 -30 59 46.81 .83276 1.7795 150.4 19.5 112 57 2026 09 10 06 00 13 05.097 -30 59 24.03 .83276 1.7796 150.5 19.5 115 57 2026 09 10 07 00 13 02.045 -30 59 01.21 .83275 1.7796 150.5 19.5 117 57 2026 09 10 08 00 12 58.991 -30 58 38.33 .83274 1.7797 150.5 19.5 120 57 2026 09 10 09 00 12 55.935 -30 58 15.41 .83274 1.7797 150.5 19.5 123 57