"Pseudo-MPEC" for P12pZCA
Created 2026 Sep 15 20:35:14 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pZCA*0C2026 09 13.51402701 50 25.631-09 41 25.76 ~9EFo 20.77wXNEOCPF51
P12pZCA*0C2026 09 13.51555001 50 25.475-09 41 22.78 ~9EFo 21.08wXNEOCPF51
P12pZCA 0C2026 09 13.52645001 50 24.308-09 41 02.16 ~9EFo 20.86wXNEOCPF51
P12pZCA 0C2026 09 13.52798101 50 24.138-09 40 59.28 ~9EFo 20.85wXNEOCPF51
P12pZCA 0C2026 09 13.53885401 50 22.975-09 40 38.74 ~9EFo 20.74wXNEOCPF51
P12pZCA 0C2026 09 13.54037401 50 22.808-09 40 35.79 ~9EFo 20.59wXNEOCPF51
P12pZCA 0C2026 09 13.55124701 50 21.639-09 40 15.12 ~9EFo 20.92wXNEOCPF51
P12pZCA 0C2026 09 13.55277101 50 21.486-09 40 12.24 ~9EFo 20.95wXNEOCPF51
P12pZCA KC2026 09 14.02631101 49 34.00 -09 25 15.5 ~9EFo 19.9 GXNEOCP958
P12pZCA KC2026 09 14.04289601 49 32.18 -09 24 42.2 ~9EFo 19.4 GXNEOCP958
P12pZCA KC2026 09 14.05942701 49 30.43 -09 24 11.6 ~9EFo 19.5 GXNEOCP958
P12pZCA |C2026 09 14.17701001 49 18.870-09 20 03.40 ~9EFo 20.1 GVNEOCP807
P12pZCA |C2026 09 14.18615001 49 17.890-09 19 45.60 ~9EFo 20.9 GVNEOCP807
P12pZCA |C2026 09 14.19530001 49 16.920-09 19 28.00 ~9EFo 20.4 GVNEOCP807
P12pZCA KC2026 09 14.34418301 49 00.80 -09 15 02.1 ~9EFo 21.2 GVNEOCPH21
P12pZCA KC2026 09 14.34698001 49 00.53 -09 14 56.2 ~9EFo 21.5 GVNEOCPH21
P12pZCA 0C2026 09 15.06390301 47 44.858-08 51 37.79 ~9FKZ 20.5 GXNEOCPR59
P12pZCA 0C2026 09 15.12405701 47 38.063-08 49 39.62 ~9FKZ 20.1 GXNEOCPR59
P12pZCA 0C2026 09 15.18320101 47 31.398-08 47 43.79 ~9FKZ 20.5 GXNEOCPR59
Station data:
(807) Cerro Tololo Observatory, La Serena (S30.169133 W70.805900) Chile.
Observer R. Holmes. 0.61-m f/6.5 astrograph + CCD.
(958) Observatoire de Dax (N43.693381 W1.030530) France. Observer P.
Dupouy. 0.32-m Schmidt-Cassegrain.
(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.
(H21) Astronomical Research Observatory, Westfield (N39.483054 W87.968270)
US/Illinois. Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
Linder, R. Holmes. 0.40-m f/5.32 astrograph + CCD.
(R59) Camarasa Observatory, Astrocamp Nerpio (N38.165429 W2.326580) Spain.
Orbital elements: P12pZCA
Perihelion 2026 Sep 18.462938 +/- 2.76 TT = 11:06:37.8 (JD 2461301.962938)
Epoch 2026 Sep 15.0 TT = JDT 2461298.5 Earth MOID: 0.4299 Ma: 0.0265
M 358.633796751 +/- 1.0 (J2000 ecliptic) AutoNEOCP
n 0.394521377 +/- 0.00724 Peri. 348.054683 +/- 1.8
a 1.841149363 +/- 0.0225 Node 13.761696 +/- 0.06
e 0.22527305 +/- 0.00636 Incl. 26.094474 +/- 0.40
P 2.498/912.481d H 20.34 G 0.15 U 9.4
q 1.426388015 +/- 0.006 Q 2.255910712 +/- 0.0392
From 19 observations 2026 Sept. 13-15 (40.1 hr); mean residual 0".46
Residuals in arcseconds: 260913 F51 .03- .03- 260913 F51 .12+ .05+ 260914 H21 .11- .44- 260913 F51 .08+ .07+ 260914 958 .71- 1.2- 260914 H21 .45+ .05+ 260913 F51 .10+ .05+ 260914 958 1.2- .38+ 260915 R59 .76- .56+ 260913 F51 .01+ .03+ 260914 958 .71- .68- 260915 R59 .01- .42+ 260913 F51 .06+ .04- 260914 807 .13+ .02+ 260915 R59 .91+ .53- 260913 F51 .00 .03+ 260914 807 .29+ .31+ 260913 F51 .04- .07+ 260914 807 .64+ .38+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 15 21 01 46 15.872 -08 24 35.35 .47582 1.4265 146.4 20.6 .227 79 2026 09 15 22 01 46 11.223 -08 23 11.83 .47563 1.4265 146.5 20.6 .240 77 2026 09 15 23 01 46 06.566 -08 21 48.24 .47545 1.4265 146.5 20.6 .254 75 2026 09 16 00 01 46 01.901 -08 20 24.57 .47526 1.4265 146.6 20.6 .268 74 2026 09 16 01 01 45 57.227 -08 19 00.82 .47508 1.4265 146.7 20.6 .283 72 2026 09 16 02 01 45 52.544 -08 17 36.99 .47489 1.4265 146.7 20.6 .299 70 2026 09 16 03 01 45 47.854 -08 16 13.07 .47470 1.4265 146.8 20.6 .315 69 2026 09 16 04 01 45 43.155 -08 14 49.08 .47452 1.4265 146.8 20.6 .331 68 2026 09 16 05 01 45 38.448 -08 13 25.01 .47433 1.4265 146.9 20.6 .348 67 2026 09 16 06 01 45 33.732 -08 12 00.86 .47415 1.4265 146.9 20.6 .366 65 2026 09 16 07 01 45 29.008 -08 10 36.63 .47397 1.4265 147.0 20.6 .384 64 2026 09 16 08 01 45 24.276 -08 09 12.32 .47378 1.4265 147.0 20.6 .402 63 2026 09 16 09 01 45 19.536 -08 07 47.93 .47360 1.4265 147.1 20.6 .421 62 2026 09 16 10 01 45 14.787 -08 06 23.46 .47342 1.4265 147.2 20.6 .440 62 2026 09 16 11 01 45 10.030 -08 04 58.91 .47323 1.4265 147.2 20.6 .460 61 2026 09 16 12 01 45 05.264 -08 03 34.28 .47305 1.4265 147.3 20.6 .480 60 2026 09 16 13 01 45 00.491 -08 02 09.57 .47287 1.4264 147.3 20.6 .501 59 2026 09 16 14 01 44 55.709 -08 00 44.78 .47269 1.4264 147.4 20.6 .522 59 2026 09 16 15 01 44 50.918 -07 59 19.91 .47250 1.4264 147.4 20.6 .543 58 2026 09 16 16 01 44 46.120 -07 57 54.97 .47232 1.4264 147.5 20.6 .565 57 2026 09 16 17 01 44 41.313 -07 56 29.94 .47214 1.4264 147.5 20.5 .588 57 2026 09 16 18 01 44 36.498 -07 55 04.83 .47196 1.4264 147.6 20.5 .610 56 2026 09 16 19 01 44 31.675 -07 53 39.64 .47178 1.4264 147.7 20.5 .633 56 2026 09 16 20 01 44 26.843 -07 52 14.38 .47160 1.4264 147.7 20.5 .657 55 2026 09 16 21 01 44 22.004 -07 50 49.03 .47142 1.4264 147.8 20.5 .681 55 2026 09 16 22 01 44 17.156 -07 49 23.61 .47124 1.4264 147.8 20.5 .705 54 2026 09 16 23 01 44 12.299 -07 47 58.10 .47106 1.4264 147.9 20.5 .730 54 2026 09 17 00 01 44 07.435 -07 46 32.52 .47089 1.4264 147.9 20.5 .755 53 2026 09 17 01 01 44 02.562 -07 45 06.85 .47071 1.4264 148.0 20.5 .781 53 2026 09 17 02 01 43 57.682 -07 43 41.11 .47053 1.4264 148.1 20.5 .806 52 2026 09 17 03 01 43 52.792 -07 42 15.29 .47035 1.4264 148.1 20.5 .833 52 2026 09 17 04 01 43 47.895 -07 40 49.39 .47018 1.4264 148.2 20.5 .859 52 2026 09 17 05 01 43 42.990 -07 39 23.41 .47000 1.4264 148.2 20.5 .887 51 2026 09 17 06 01 43 38.076 -07 37 57.35 .46982 1.4264 148.3 20.5 .914 51 2026 09 17 07 01 43 33.154 -07 36 31.21 .46965 1.4264 148.3 20.5 .942 51 2026 09 17 08 01 43 28.224 -07 35 04.99 .46947 1.4264 148.4 20.5 .970 50 2026 09 17 09 01 43 23.286 -07 33 38.70 .46930 1.4264 148.5 20.5 1.00 50 2026 09 17 10 01 43 18.340 -07 32 12.32 .46912 1.4264 148.5 20.5 1.03 50 2026 09 17 11 01 43 13.385 -07 30 45.86 .46895 1.4264 148.6 20.5 1.06 49 2026 09 17 12 01 43 08.423 -07 29 19.33 .46877 1.4264 148.6 20.5 1.09 49 2026 09 17 13 01 43 03.452 -07 27 52.72 .46860 1.4264 148.7 20.5 1.12 49 2026 09 17 14 01 42 58.473 -07 26 26.03 .46842 1.4264 148.7 20.5 1.15 49 2026 09 17 15 01 42 53.486 -07 24 59.26 .46825 1.4264 148.8 20.5 1.18 48 2026 09 17 16 01 42 48.491 -07 23 32.41 .46808 1.4264 148.9 20.5 1.21 48 2026 09 17 17 01 42 43.488 -07 22 05.48 .46791 1.4264 148.9 20.5 1.24 48 2026 09 17 18 01 42 38.476 -07 20 38.47 .46773 1.4264 149.0 20.5 1.27 47 2026 09 17 19 01 42 33.457 -07 19 11.39 .46756 1.4264 149.0 20.5 1.31 47 2026 09 17 20 01 42 28.429 -07 17 44.22 .46739 1.4264 149.1 20.5 1.34 47