"Pseudo-MPEC" for P12pEJ8
Created 2026 Sep 14 3:35:14 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 ~9AFK 19.82wXNEOCPF51
P12pEJ8 0C2026 09 05.47746600 18 40.733-31 37 54.79 ~9AFK 19.72wXNEOCPF51
P12pEJ8 0C2026 09 05.48724100 18 40.033-31 37 50.75 ~9AFK 19.71wXNEOCPF51
P12pEJ8 0C2026 09 05.49703600 18 39.329-31 37 46.66 ~9AFK 19.74wXNEOCPF51
P12pEJ8 |C2026 09 07.21682000 16 42.110-31 24 57.90 ~9AFK 19.0 GVNEOCP807
P12pEJ8 |C2026 09 07.22074000 16 41.810-31 24 56.30 ~9AFK 19.4 GVNEOCP807
P12pEJ8 |C2026 09 07.22466000 16 41.520-31 24 54.50 ~9AFK 19.3 GVNEOCP807
P12pEJ8 1C2026 09 13.12261000 09 26.930-30 30 24.80 ~9D5o LNEOCPX25
P12pEJ8 1C2026 09 13.12420000 09 26.790-30 30 23.80 ~9D5o LNEOCPX25
P12pEJ8 1C2026 09 13.12579000 09 26.660-30 30 22.90 ~9D5o LNEOCPX25
P12pEJ8 1C2026 09 13.12738000 09 26.540-30 30 21.90 ~9D5o LNEOCPX25
P12pEJ8 1C2026 09 13.12897000 09 26.420-30 30 20.90 ~9D5o LNEOCPX25
P12pEJ8 0C2026 09 13.22063000 09 18.970-30 29 22.56 ~9D8K 19.43cVNEOCPW68
P12pEJ8 0C2026 09 13.22423300 09 18.674-30 29 19.93 ~9D8K 19.14cVNEOCPW68
P12pEJ8 0C2026 09 13.25559000 09 16.087-30 29 01.03 ~9D8K 19.47cVNEOCPW68
P12pEJ8 0C2026 09 13.26075300 09 15.686-30 28 56.32 ~9D8K 19.30cVNEOCPW68
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.
(W68) ATLAS Chile, Rio Hurtado (S30.471010 W70.764980) Chile. 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.
(X25) UBC Southern Observatory (S30.526459 W70.853220) Chile.
Orbital elements: P12pEJ8
Perihelion 2026 Sep 3.943265 +/- 1.34 TT = 22:38:18.1 (JD 2461287.443265)
Epoch 2026 Sep 13.0 TT = JDT 2461296.5 Earth MOID: 0.7624 AutoNEOCP
M 2.013626348 +/- 0.31 (J2000 ecliptic)
n 0.222334689 +/- 0.00225 Peri. 312.765647 +/- 0.8
a 2.698554728 +/- 0.0182 Node 30.580799 +/- 0.21
e 0.36355851 +/- 0.00243 Incl. 18.460007 +/- 0.13
P 4.43299 H 17.95 G 0.15 U 8.7
q 1.717472186 +/- 0.00504 Q 3.679637269 +/- 0.0314
From 16 observations 2026 Sept. 5-13; mean residual 0".23
Residuals in arcseconds: 260905 F51 .02+ .00 260907 807 .01- .10- 260913 W68 .20+ .11+ 260905 F51 .04- .02+ 260913 X25 .02- .13+ 260913 W68 .18+ .41+ 260905 F51 .00 .00 260913 X25 .18- .14+ 260913 W68 .12- 1.1- 260905 F51 .02+ .01- 260913 X25 .20- .04+ 260913 W68 .14+ .23+ 260907 807 .06+ .12+ 260913 X25 .09- .05+ 260907 807 .04- .09- 260913 X25 .02+ .05+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 14 04 00 08 05.841 -30 18 56.45 .76674 1.7194 151.5 19.4 .292 43 2026 09 14 05 00 08 02.609 -30 18 28.23 .76674 1.7194 151.5 19.4 .305 43 2026 09 14 06 00 07 59.376 -30 17 59.95 .76673 1.7194 151.6 19.4 .319 44 2026 09 14 07 00 07 56.142 -30 17 31.62 .76672 1.7194 151.6 19.4 .333 44 2026 09 14 08 00 07 52.906 -30 17 03.24 .76672 1.7194 151.6 19.4 .347 44 2026 09 14 09 00 07 49.670 -30 16 34.80 .76672 1.7195 151.6 19.4 .361 45 2026 09 14 10 00 07 46.433 -30 16 06.31 .76671 1.7195 151.6 19.4 .375 45 2026 09 14 11 00 07 43.195 -30 15 37.76 .76671 1.7195 151.6 19.4 .389 45 2026 09 14 12 00 07 39.957 -30 15 09.16 .76671 1.7195 151.6 19.4 .404 45 2026 09 14 13 00 07 36.717 -30 14 40.50 .76670 1.7195 151.6 19.4 .419 46 2026 09 14 14 00 07 33.476 -30 14 11.79 .76670 1.7195 151.6 19.4 .434 46 2026 09 14 15 00 07 30.234 -30 13 43.03 .76670 1.7195 151.6 19.4 .449 46 2026 09 14 16 00 07 26.992 -30 13 14.21 .76670 1.7196 151.6 19.4 .464 46 2026 09 14 17 00 07 23.748 -30 12 45.34 .76669 1.7196 151.6 19.4 .479 47 2026 09 14 18 00 07 20.504 -30 12 16.41 .76669 1.7196 151.7 19.4 .494 47 2026 09 14 19 00 07 17.259 -30 11 47.43 .76669 1.7196 151.7 19.4 .510 47 2026 09 14 20 00 07 14.013 -30 11 18.40 .76669 1.7196 151.7 19.4 .526 47 2026 09 14 21 00 07 10.766 -30 10 49.31 .76669 1.7196 151.7 19.4 .542 47 2026 09 14 22 00 07 07.519 -30 10 20.17 .76669 1.7197 151.7 19.4 .558 48 2026 09 14 23 00 07 04.270 -30 09 50.97 .76669 1.7197 151.7 19.4 .574 48 2026 09 15 00 00 07 01.021 -30 09 21.72 .76669 1.7197 151.7 19.4 .590 48 2026 09 15 01 00 06 57.771 -30 08 52.41 .76669 1.7197 151.7 19.4 .607 48 2026 09 15 02 00 06 54.520 -30 08 23.05 .76669 1.7197 151.7 19.4 .624 48 2026 09 15 03 00 06 51.269 -30 07 53.64 .76670 1.7197 151.7 19.4 .641 49 2026 09 15 04 00 06 48.017 -30 07 24.17 .76670 1.7198 151.7 19.4 .657 49 2026 09 15 05 00 06 44.764 -30 06 54.65 .76670 1.7198 151.7 19.4 .675 49 2026 09 15 06 00 06 41.510 -30 06 25.07 .76670 1.7198 151.7 19.4 .692 49 2026 09 15 07 00 06 38.255 -30 05 55.44 .76671 1.7198 151.7 19.4 .709 49 2026 09 15 08 00 06 35.000 -30 05 25.76 .76671 1.7198 151.8 19.4 .727 49 2026 09 15 09 00 06 31.744 -30 04 56.02 .76671 1.7199 151.8 19.4 .745 50 2026 09 15 10 00 06 28.488 -30 04 26.22 .76672 1.7199 151.8 19.4 .763 50 2026 09 15 11 00 06 25.231 -30 03 56.38 .76672 1.7199 151.8 19.4 .781 50 2026 09 15 12 00 06 21.973 -30 03 26.48 .76673 1.7199 151.8 19.4 .799 50 2026 09 15 13 00 06 18.714 -30 02 56.52 .76673 1.7199 151.8 19.4 .817 50 2026 09 15 14 00 06 15.455 -30 02 26.51 .76674 1.7199 151.8 19.4 .836 50 2026 09 15 15 00 06 12.196 -30 01 56.45 .76674 1.7200 151.8 19.4 .855 50 2026 09 15 16 00 06 08.935 -30 01 26.33 .76675 1.7200 151.8 19.4 .873 51 2026 09 15 17 00 06 05.674 -30 00 56.16 .76675 1.7200 151.8 19.4 .893 51 2026 09 15 18 00 06 02.413 -30 00 25.93 .76676 1.7200 151.8 19.4 .912 51 2026 09 15 19 00 05 59.151 -29 59 55.65 .76677 1.7200 151.8 19.4 .931 51 2026 09 15 20 00 05 55.888 -29 59 25.32 .76677 1.7200 151.8 19.4 .951 51 2026 09 15 21 00 05 52.625 -29 58 54.93 .76678 1.7201 151.8 19.4 .970 51 2026 09 15 22 00 05 49.361 -29 58 24.48 .76679 1.7201 151.8 19.4 0.99 51 2026 09 15 23 00 05 46.096 -29 57 53.99 .76680 1.7201 151.8 19.4 1.01 52 2026 09 16 00 00 05 42.832 -29 57 23.44 .76681 1.7201 151.9 19.4 1.03 52 2026 09 16 01 00 05 39.566 -29 56 52.83 .76682 1.7201 151.9 19.4 1.05 52 2026 09 16 02 00 05 36.300 -29 56 22.17 .76682 1.7202 151.9 19.4 1.07 52 2026 09 16 03 00 05 33.034 -29 55 51.46 .76683 1.7202 151.9 19.4 1.09 52