"Pseudo-MPEC" for P12pBl1
Created 2026 Sep 8 9:35:15 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pBl1 0C2026 09 03.33700801 02 30.328-11 21 09.59 ~953ox21.49gUNEOCPI41
P12pBl1 0C2026 09 03.41958701 02 29.830-11 21 54.44 ~953ox21.38rUNEOCPI41
P12pBl1 0C2026 09 03.43977001 02 29.091-11 22 04.89 ~953ox20.66rUNEOCPI41
P12pBl1 0C2026 09 04.37740101 01 53.688-11 29 32.01 ~953o 20.68gUNEOCPI41
P12pBl1*0C2026 09 04.51153101 01 48.389-11 30 33.71 ~94EZ 20.95wXNEOCPF51
P12pBl1 0C2026 09 04.53176401 01 47.529-11 30 43.40 ~94EZ 20.95wXNEOCPF51
P12pBl1 0C2026 09 04.54298701 01 47.041-11 30 48.66 ~94EZ 21.59wXNEOCPF51
P12pBl1 0C2026 09 04.55419301 01 46.546-11 30 54.09 ~94EZ 21.37wXNEOCPF51
P12pBl1 0C2026 09 04.62611901 01 43.447-11 31 27.83 ~94MZ 21.14GVNEOCPF51
P12pBl1 0C2026 09 04.62676901 01 43.416-11 31 28.27 ~94MZ 20.80GVNEOCPF51
P12pBl1 KC2026 09 05.31039801 01 16.43 -11 36 55.9 ~9585 21.4 GVNEOCPH21
P12pBl1 KC2026 09 05.31473001 01 16.24 -11 36 58.3 ~9585 21.4 GVNEOCPH21
P12pBl1 KC2026 09 05.32031201 01 16.00 -11 37 00.6 ~9585 20.9 GVNEOCPH21
P12pBl1 3C2026 09 05.51399201 01 08.011-11 38 29.60 ~95DZ 20.92GVNEOCPT14
P12pBl1 3C2026 09 05.51519401 01 07.958-11 38 30.15 ~95DZ 20.94GVNEOCPT14
P12pBl1 3C2026 09 05.51639501 01 07.902-11 38 30.75 ~95DZ 20.99GVNEOCPT14
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.
(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.
(I41) Palomar Mountain--ZTF (N33.357336 W116.859780) US/California.
Observers B. T. Bolin, Z. T. F. Collaboration. Measurers B. T. Bolin,
Z.-Y. Lin, F. J. Masci. 1.2-m f/2.4 Schmidt.
(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: P12pBl1
Perihelion 2026 Apr 29.544950 +/- 18.8 TT = 13:04:43.6 (JD 2461160.044950)
Epoch 2026 Sep 5.0 TT = JDT 2461288.5 Earth MOID: 0.5289 AutoNEOCP
M 41.297057086 +/- 16 (J2000 ecliptic)
n 0.321490334 +/- 0.0782 Peri. 200.068242 +/- 6
a 2.110364317 +/- 0.309 Node 86.734582 +/- 9
e 0.26896305 +/- 0.159 Incl. 7.786653 +/- 0.20
P 3.06575 H 19.41 G 0.15 U 11.0
q 1.542754293 +/- 0.0908 Q 2.677974341 +/- 0.705
13 of 16 observations 2026 Sept. 4-5 (27.3 hr); mean residual 0".15
Residuals in arcseconds: 260903 I41(39.3- 6.3+) 260904 F51 .12+ .07+ 260905 H21 .07- .11- 260903 I41( 2.0+ 1.0+) 260904 F51 .01- .05- 260905 T14 .02- .00 260903 I41( 3.2+ .20+) 260904 F51 .03+ .06+ 260905 T14 .01+ .02+ 260904 I41 .35- .28- 260904 F51 .02- .07- 260905 T14 .01- .01- 260904 F51 .12- .07+ 260905 H21 .22- .12- 260904 F51 .14+ .01+ 260905 H21 .18- .46- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 08 10 00 58 58.843 -12 01 05.66 .83363 1.7850 151.5 21.1 10.5 76 2026 09 08 11 00 58 56.862 -12 01 24.95 .83361 1.7851 151.5 21.1 10.8 76 2026 09 08 12 00 58 54.877 -12 01 44.23 .83360 1.7852 151.6 21.1 11.1 76 2026 09 08 13 00 58 52.889 -12 02 03.51 .83358 1.7854 151.6 21.1 11.3 76 2026 09 08 14 00 58 50.897 -12 02 22.77 .83357 1.7855 151.6 21.1 11.6 76 2026 09 08 15 00 58 48.901 -12 02 42.03 .83356 1.7856 151.7 21.1 11.9 76 2026 09 08 16 00 58 46.902 -12 03 01.27 .83354 1.7857 151.7 21.1 12.2 76 2026 09 08 17 00 58 44.900 -12 03 20.51 .83353 1.7859 151.8 21.1 12.4 76 2026 09 08 18 00 58 42.895 -12 03 39.74 .83352 1.7860 151.8 21.1 12.7 76 2026 09 08 19 00 58 40.885 -12 03 58.96 .83350 1.7861 151.8 21.1 13.0 76 2026 09 08 20 00 58 38.873 -12 04 18.17 .83349 1.7863 151.9 21.1 13.3 76 2026 09 08 21 00 58 36.857 -12 04 37.37 .83348 1.7864 151.9 21.1 13.6 76 2026 09 08 22 00 58 34.837 -12 04 56.56 .83347 1.7865 152.0 21.1 13.9 76 2026 09 08 23 00 58 32.815 -12 05 15.75 .83346 1.7866 152.0 21.1 14.2 76 2026 09 09 00 00 58 30.788 -12 05 34.92 .83345 1.7868 152.0 21.1 14.5 76 2026 09 09 01 00 58 28.759 -12 05 54.08 .83344 1.7869 152.1 21.1 14.8 76 2026 09 09 02 00 58 26.726 -12 06 13.24 .83343 1.7870 152.1 21.1 15.1 76 2026 09 09 03 00 58 24.689 -12 06 32.38 .83342 1.7872 152.1 21.1 15.5 76 2026 09 09 04 00 58 22.649 -12 06 51.51 .83341 1.7873 152.2 21.1 15.8 76 2026 09 09 05 00 58 20.606 -12 07 10.64 .83340 1.7874 152.2 21.1 16.1 76 2026 09 09 06 00 58 18.560 -12 07 29.75 .83339 1.7875 152.3 21.1 16.4 76 2026 09 09 07 00 58 16.510 -12 07 48.85 .83338 1.7877 152.3 21.1 16.7 76 2026 09 09 08 00 58 14.456 -12 08 07.95 .83337 1.7878 152.3 21.1 17.1 76 2026 09 09 09 00 58 12.400 -12 08 27.03 .83336 1.7879 152.4 21.1 17.4 76 2026 09 09 10 00 58 10.340 -12 08 46.10 .83335 1.7881 152.4 21.1 17.7 76 2026 09 09 11 00 58 08.277 -12 09 05.17 .83335 1.7882 152.5 21.1 18.1 76 2026 09 09 12 00 58 06.210 -12 09 24.22 .83334 1.7883 152.5 21.1 18.4 76 2026 09 09 13 00 58 04.140 -12 09 43.26 .83333 1.7884 152.5 21.1 18.8 76 2026 09 09 14 00 58 02.067 -12 10 02.29 .83333 1.7886 152.6 21.1 19.1 76 2026 09 09 15 00 57 59.990 -12 10 21.32 .83332 1.7887 152.6 21.1 19.5 76 2026 09 09 16 00 57 57.910 -12 10 40.33 .83331 1.7888 152.7 21.1 19.8 76 2026 09 09 17 00 57 55.827 -12 10 59.33 .83331 1.7890 152.7 21.1 20.2 76 2026 09 09 18 00 57 53.741 -12 11 18.31 .83330 1.7891 152.7 21.1 20.6 76 2026 09 09 19 00 57 51.651 -12 11 37.29 .83330 1.7892 152.8 21.1 20.9 76 2026 09 09 20 00 57 49.558 -12 11 56.26 .83329 1.7893 152.8 21.1 21.3 76 2026 09 09 21 00 57 47.461 -12 12 15.22 .83329 1.7895 152.8 21.1 21.7 76 2026 09 09 22 00 57 45.362 -12 12 34.16 .83329 1.7896 152.9 21.1 22.0 76 2026 09 09 23 00 57 43.259 -12 12 53.10 .83328 1.7897 152.9 21.1 22.4 76 2026 09 10 00 00 57 41.153 -12 13 12.02 .83328 1.7899 153.0 21.1 22.8 76 2026 09 10 01 00 57 39.043 -12 13 30.93 .83328 1.7900 153.0 21.1 23.2 76 2026 09 10 02 00 57 36.931 -12 13 49.83 .83327 1.7901 153.0 21.1 23.6 76 2026 09 10 03 00 57 34.815 -12 14 08.72 .83327 1.7902 153.1 21.1 24.0 76 2026 09 10 04 00 57 32.696 -12 14 27.60 .83327 1.7904 153.1 21.1 24.4 76 2026 09 10 05 00 57 30.574 -12 14 46.46 .83327 1.7905 153.2 21.1 24.8 76 2026 09 10 06 00 57 28.448 -12 15 05.32 .83327 1.7906 153.2 21.1 25.2 76 2026 09 10 07 00 57 26.319 -12 15 24.16 .83326 1.7908 153.2 21.1 25.6 76 2026 09 10 08 00 57 24.187 -12 15 42.99 .83326 1.7909 153.3 21.1 26.0 76 2026 09 10 09 00 57 22.052 -12 16 01.81 .83326 1.7910 153.3 21.1 26.4 76