"Pseudo-MPEC" for P12pErF
Created 2026 Sep 8 9:35:16 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pErF*0C2026 09 04.57627002 32 53.017-09 47 53.24 ~94Jo 20.54wXNEOCPF51
P12pErF*0C2026 09 04.57691702 32 53.040-09 47 53.56 ~94Jo 20.52wXNEOCPF51
P12pErF 0C2026 09 04.59040702 32 53.515-09 47 59.91 ~94Jo 20.42wXNEOCPF51
P12pErF 0C2026 09 04.59105602 32 53.531-09 48 00.16 ~94Jo 20.43wXNEOCPF51
P12pErF 0C2026 09 04.60490402 32 54.013-09 48 06.66 ~94Jo 20.42wXNEOCPF51
P12pErF 0C2026 09 04.60555602 32 54.041-09 48 06.95 ~94Jo 20.30wXNEOCPF51
P12pErF 0C2026 09 04.61903602 32 54.510-09 48 13.23 ~94Jo 20.41wXNEOCPF51
P12pErF 0C2026 09 04.61968502 32 54.532-09 48 13.52 ~94Jo 20.46wXNEOCPF51
P12pErF |C2026 09 05.24292002 33 18.180-09 53 00.20 ~956o 20.4 GVNEOCP807
P12pErF |C2026 09 05.25128002 33 18.480-09 53 03.70 ~956o 20.0 GVNEOCP807
P12pErF |C2026 09 05.25859002 33 18.710-09 53 07.50 ~956o 20.7 GVNEOCP807
P12pErF KC2026 09 05.31851902 33 20.89 -09 53 44.6 ~958K 20.6 GVNEOCPH21
P12pErF KC2026 09 05.32132102 33 20.98 -09 53 46.2 ~958K 20.6 GVNEOCPH21
P12pErF |C2026 09 06.25994002 33 54.380-10 01 04.00 ~9675 20.0 GVNEOCP807
P12pErF |C2026 09 06.26700002 33 54.600-10 01 07.40 ~9675 19.6 GVNEOCP807
P12pErF |C2026 09 06.27405002 33 54.820-10 01 10.90 ~9675 20.4 GVNEOCP807
P12pErF 3C2026 09 06.56086202 34 04.489-10 03 35.31 ~96FK 20.24GVNEOCPT14
P12pErF 3C2026 09 06.56206502 34 04.526-10 03 35.88 ~96FK 20.21GVNEOCPT14
P12pErF 3C2026 09 06.56326902 34 04.563-10 03 36.46 ~96FK 20.19GVNEOCPT14
P12pErF KB2026 09 08.02166 02 34 51.76 -10 15 24.7 ~984K 20.2 GXNEOCPM45
P12pErF KB2026 09 08.02841 02 34 51.98 -10 15 27.6 ~984K 20.2 GXNEOCPM45
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.
(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.
(M45) Starhopper Observatory, Sfantu Gheorghe (N45.865494 E25.768890)
Romania. Observer F. Ursache. 0.41-m f/7.5 reflector + CMO.
(T14) Mauna Kea-UH/Tholen NEO Follow-Up (CFHT) (N19.825252 W155.468876)
US/Hawaii. Observer R. Weryk. 3.6-m Canada-France-Hawaii Telescope.
Orbital elements: P12pErF
Perihelion 2026 Aug 21.738468 +/- 2.8 TT = 17:43:23.6 (JD 2461274.238468)
Epoch 2026 Sep 8.0 TT = JDT 2461291.5 Earth MOID: 0.9386 AutoNEOCP
M 3.525060158 +/- 0.48 (J2000 ecliptic)
n 0.204214794 +/- 0.00536 Peri. 251.953356 +/- 1.5
a 2.855910425 +/- 0.05 Node 109.637848 +/- 0.43
e 0.33819754 +/- 0.0106 Incl. 13.952663 +/- 0.048
P 4.82633 H 17.66 G 0.15 U 9.2
q 1.890048525 +/- 0.0044 Q 3.821772324 +/- 0.097
From 21 observations 2026 Sept. 4-8; mean residual 0".16
Residuals in arcseconds: 260904 F51 .01+ .03- 260904 F51 .01- .04+ 260906 807 .07+ .23+ 260904 F51 .01+ .05- 260905 807 .19- .06+ 260906 807 .01- .13+ 260904 F51 .07+ .07- 260905 807 .00 .55+ 260906 T14 .01- .02- 260904 F51 .03- .01- 260905 807 .30- .24+ 260906 T14 .01- .01- 260904 F51 .06- .02- 260905 H21 .30+ .23+ 260906 T14 .01- .01- 260904 F51 .02+ .01- 260905 H21 .21+ .04- 260908 M45 .14- .07- 260904 F51 .00 .02+ 260906 807 .15+ .23+ 260908 M45 .27+ .33+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 08 10 02 35 03.625 -10 18 30.89 1.0982 1.8944 128.2 20.4 .294 52 2026 09 08 11 02 35 04.869 -10 18 51.27 1.0980 1.8944 128.2 20.4 .305 52 2026 09 08 12 02 35 06.108 -10 19 11.65 1.0978 1.8945 128.2 20.4 .316 52 2026 09 08 13 02 35 07.344 -10 19 32.04 1.0976 1.8945 128.3 20.4 .327 52 2026 09 08 14 02 35 08.576 -10 19 52.44 1.0973 1.8945 128.3 20.4 .339 52 2026 09 08 15 02 35 09.805 -10 20 12.85 1.0971 1.8945 128.3 20.4 .350 52 2026 09 08 16 02 35 11.029 -10 20 33.26 1.0969 1.8945 128.3 20.4 .362 52 2026 09 08 17 02 35 12.250 -10 20 53.68 1.0967 1.8946 128.4 20.4 .374 52 2026 09 08 18 02 35 13.467 -10 21 14.11 1.0964 1.8946 128.4 20.4 .386 51 2026 09 08 19 02 35 14.680 -10 21 34.55 1.0962 1.8946 128.4 20.4 .399 51 2026 09 08 20 02 35 15.889 -10 21 54.99 1.0960 1.8946 128.5 20.4 .411 51 2026 09 08 21 02 35 17.095 -10 22 15.44 1.0958 1.8946 128.5 20.4 .424 51 2026 09 08 22 02 35 18.297 -10 22 35.90 1.0955 1.8947 128.5 20.4 .437 51 2026 09 08 23 02 35 19.495 -10 22 56.36 1.0953 1.8947 128.6 20.4 .450 51 2026 09 09 00 02 35 20.689 -10 23 16.83 1.0951 1.8947 128.6 20.4 .463 51 2026 09 09 01 02 35 21.879 -10 23 37.31 1.0949 1.8947 128.6 20.4 .477 51 2026 09 09 02 02 35 23.066 -10 23 57.79 1.0946 1.8947 128.6 20.4 .490 51 2026 09 09 03 02 35 24.249 -10 24 18.28 1.0944 1.8948 128.7 20.4 .504 51 2026 09 09 04 02 35 25.428 -10 24 38.78 1.0942 1.8948 128.7 20.4 .518 51 2026 09 09 05 02 35 26.603 -10 24 59.29 1.0940 1.8948 128.7 20.4 .532 51 2026 09 09 06 02 35 27.774 -10 25 19.80 1.0937 1.8948 128.8 20.4 .547 51 2026 09 09 07 02 35 28.942 -10 25 40.31 1.0935 1.8949 128.8 20.4 .561 51 2026 09 09 08 02 35 30.105 -10 26 00.84 1.0933 1.8949 128.8 20.4 .576 51 2026 09 09 09 02 35 31.265 -10 26 21.37 1.0931 1.8949 128.8 20.4 .591 51 2026 09 09 10 02 35 32.422 -10 26 41.91 1.0929 1.8949 128.9 20.4 .606 51 2026 09 09 11 02 35 33.574 -10 27 02.45 1.0926 1.8949 128.9 20.4 .621 51 2026 09 09 12 02 35 34.722 -10 27 23.00 1.0924 1.8950 128.9 20.4 .637 51 2026 09 09 13 02 35 35.867 -10 27 43.56 1.0922 1.8950 129.0 20.4 .653 51 2026 09 09 14 02 35 37.008 -10 28 04.12 1.0920 1.8950 129.0 20.4 .668 51 2026 09 09 15 02 35 38.145 -10 28 24.69 1.0918 1.8950 129.0 20.4 .684 51 2026 09 09 16 02 35 39.278 -10 28 45.27 1.0915 1.8951 129.1 20.4 .701 51 2026 09 09 17 02 35 40.408 -10 29 05.85 1.0913 1.8951 129.1 20.4 .717 51 2026 09 09 18 02 35 41.533 -10 29 26.44 1.0911 1.8951 129.1 20.4 .734 51 2026 09 09 19 02 35 42.655 -10 29 47.04 1.0909 1.8951 129.1 20.4 .751 51 2026 09 09 20 02 35 43.773 -10 30 07.64 1.0907 1.8951 129.2 20.4 .768 51 2026 09 09 21 02 35 44.887 -10 30 28.24 1.0904 1.8952 129.2 20.4 .785 51 2026 09 09 22 02 35 45.998 -10 30 48.86 1.0902 1.8952 129.2 20.4 .802 51 2026 09 09 23 02 35 47.104 -10 31 09.48 1.0900 1.8952 129.3 20.4 .820 51 2026 09 10 00 02 35 48.207 -10 31 30.10 1.0898 1.8952 129.3 20.4 .837 51 2026 09 10 01 02 35 49.306 -10 31 50.73 1.0896 1.8953 129.3 20.4 .855 51 2026 09 10 02 02 35 50.401 -10 32 11.37 1.0893 1.8953 129.3 20.4 .873 51 2026 09 10 03 02 35 51.492 -10 32 32.01 1.0891 1.8953 129.4 20.4 .892 51 2026 09 10 04 02 35 52.579 -10 32 52.66 1.0889 1.8953 129.4 20.4 .910 51 2026 09 10 05 02 35 53.663 -10 33 13.32 1.0887 1.8953 129.4 20.4 .929 51 2026 09 10 06 02 35 54.743 -10 33 33.98 1.0885 1.8954 129.5 20.4 .948 51 2026 09 10 07 02 35 55.818 -10 33 54.64 1.0883 1.8954 129.5 20.4 .967 51 2026 09 10 08 02 35 56.890 -10 34 15.31 1.0880 1.8954 129.5 20.4 .986 51 2026 09 10 09 02 35 57.959 -10 34 35.99 1.0878 1.8954 129.6 20.4 1.01 51