"Pseudo-MPEC" for P12pRQn
Created 2026 Sep 14 3:35:16 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pRQn*0C2026 09 11.58914903 15 11.495-01 09 55.41 ~9BJ5 21.30wXNEOCPF51
P12pRQn 0C2026 09 11.60006903 15 12.081-01 10 00.41 ~9BJ5 21.51wXNEOCPF51
P12pRQn 0C2026 09 11.61100903 15 12.671-01 10 05.52 ~9BJ5 21.25wXNEOCPF51
P12pRQn 0C2026 09 11.62193903 15 13.262-01 10 10.42 ~9BJ5 21.46wXNEOCPF51
P12pRQn KC2026 09 13.34409503 16 49.40 -01 23 34.2 ~9D8o 21.2 GVNEOCPH21
P12pRQn KC2026 09 13.34689503 16 49.53 -01 23 35.2 ~9D8o 20.9 GVNEOCPH21
P12pRQn KC2026 09 13.34969503 16 49.67 -01 23 36.4 ~9D8o 20.7 GVNEOCPH21
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.
Orbital elements: P12pRQn
Perihelion 2026 Aug 5.572236 +/- 82.1 TT = 13:44:01.1 (JD 2461258.072236)
Epoch 2026 Sep 13.0 TT = JDT 2461296.5 Earth MOID: 0.8998 Ju: 0.3974
M 2.128827318 +/- 34 Sa: 0.2788 AutoNEOCP
n 0.055398157 +/- 0.127 Peri. 220.973519 +/- 80
a 6.815104232 +/- 10.4 Node 140.651867 +/- 19
e 0.72387894 +/- 0.24 Incl. 13.386185 +/- 2.3
P 17.79134 H 18.22 G 0.15 U 11.4 SR
q 1.881793801 +/- 0.452 Q 11.74841466 +/- 32.9 (J2000 ecliptic)
From 7 observations 2026 Sept. 11-13 (42.3 hr); mean residual 0".13
Residuals in arcseconds: 260911 F51 .20+ .01- 260911 F51 .16- .06+ 260913 H21 .11- .18+ 260911 F51 .04+ .01+ 260913 H21 .18+ .25- 260911 F51 .07- .06- 260913 H21 .04- .07+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 14 04 03 17 32.905 -01 29 57.97 1.1924 1.9283 122.4 21.2 14.7 71 2026 09 14 05 03 17 35.079 -01 30 17.76 1.1922 1.9284 122.4 21.2 15.6 72 2026 09 14 06 03 17 37.250 -01 30 37.56 1.1920 1.9285 122.4 21.2 16.6 72 2026 09 14 07 03 17 39.417 -01 30 57.37 1.1918 1.9286 122.5 21.2 17.5 72 2026 09 14 08 03 17 41.580 -01 31 17.18 1.1917 1.9287 122.5 21.2 18.5 72 2026 09 14 09 03 17 43.740 -01 31 37.01 1.1915 1.9288 122.5 21.2 19.5 73 2026 09 14 10 03 17 45.896 -01 31 56.85 1.1913 1.9289 122.5 21.2 20.5 73 2026 09 14 11 03 17 48.048 -01 32 16.69 1.1911 1.9290 122.6 21.2 21.6 73 2026 09 14 12 03 17 50.197 -01 32 36.55 1.1910 1.9291 122.6 21.2 22.7 73 2026 09 14 13 03 17 52.342 -01 32 56.41 1.1908 1.9292 122.6 21.2 23.8 73 2026 09 14 14 03 17 54.484 -01 33 16.28 1.1906 1.9293 122.7 21.2 24.9 73 2026 09 14 15 03 17 56.622 -01 33 36.16 1.1905 1.9294 122.7 21.2 26.0 73 2026 09 14 16 03 17 58.756 -01 33 56.05 1.1903 1.9295 122.7 21.2 27.2 74 2026 09 14 17 03 18 00.887 -01 34 15.95 1.1901 1.9296 122.8 21.2 28.4 74 2026 09 14 18 03 18 03.014 -01 34 35.86 1.1899 1.9297 122.8 21.2 29.6 74 2026 09 14 19 03 18 05.138 -01 34 55.77 1.1898 1.9298 122.8 21.2 30.8 74 2026 09 14 20 03 18 07.258 -01 35 15.70 1.1896 1.9299 122.8 21.2 32.0 74 2026 09 14 21 03 18 09.374 -01 35 35.63 1.1894 1.9300 122.9 21.2 33.3 74 2026 09 14 22 03 18 11.487 -01 35 55.57 1.1892 1.9301 122.9 21.2 34.6 74 2026 09 14 23 03 18 13.596 -01 36 15.53 1.1891 1.9302 122.9 21.2 35.9 74 2026 09 15 00 03 18 15.702 -01 36 35.48 1.1889 1.9303 123.0 21.2 37.2 74 2026 09 15 01 03 18 17.804 -01 36 55.45 1.1887 1.9304 123.0 21.2 38.6 74 2026 09 15 02 03 18 19.902 -01 37 15.43 1.1886 1.9305 123.0 21.2 40.0 74 2026 09 15 03 03 18 21.997 -01 37 35.41 1.1884 1.9306 123.0 21.2 41.4 74 2026 09 15 04 03 18 24.088 -01 37 55.41 1.1882 1.9307 123.1 21.2 42.8 74 2026 09 15 05 03 18 26.175 -01 38 15.41 1.1880 1.9308 123.1 21.2 44.3 74 2026 09 15 06 03 18 28.259 -01 38 35.42 1.1879 1.9309 123.1 21.2 45.7 75 2026 09 15 07 03 18 30.339 -01 38 55.44 1.1877 1.9310 123.2 21.2 47.2 75 2026 09 15 08 03 18 32.416 -01 39 15.47 1.1875 1.9311 123.2 21.2 48.7 75 2026 09 15 09 03 18 34.489 -01 39 35.50 1.1874 1.9312 123.2 21.2 50.3 75 2026 09 15 10 03 18 36.558 -01 39 55.55 1.1872 1.9313 123.2 21.2 51.8 75 2026 09 15 11 03 18 38.623 -01 40 15.60 1.1870 1.9314 123.3 21.2 53.4 75 2026 09 15 12 03 18 40.686 -01 40 35.66 1.1869 1.9315 123.3 21.2 55.0 75 2026 09 15 13 03 18 42.744 -01 40 55.73 1.1867 1.9316 123.3 21.2 56.6 75 2026 09 15 14 03 18 44.799 -01 41 15.80 1.1865 1.9317 123.4 21.2 58.3 75 2026 09 15 15 03 18 46.850 -01 41 35.89 1.1864 1.9318 123.4 21.2 60.0 75 2026 09 15 16 03 18 48.897 -01 41 55.98 1.1862 1.9319 123.4 21.2 61.6 75 2026 09 15 17 03 18 50.941 -01 42 16.08 1.1860 1.9320 123.4 21.2 63.4 75 2026 09 15 18 03 18 52.982 -01 42 36.19 1.1858 1.9321 123.5 21.2 65.1 75 2026 09 15 19 03 18 55.018 -01 42 56.31 1.1857 1.9322 123.5 21.2 66.8 75 2026 09 15 20 03 18 57.051 -01 43 16.44 1.1855 1.9323 123.5 21.2 68.6 75 2026 09 15 21 03 18 59.081 -01 43 36.57 1.1853 1.9324 123.6 21.2 70.4 75 2026 09 15 22 03 19 01.106 -01 43 56.71 1.1852 1.9325 123.6 21.2 72.2 75 2026 09 15 23 03 19 03.129 -01 44 16.86 1.1850 1.9326 123.6 21.2 74.1 75 2026 09 16 00 03 19 05.147 -01 44 37.02 1.1848 1.9327 123.6 21.2 76.0 75 2026 09 16 01 03 19 07.162 -01 44 57.18 1.1847 1.9328 123.7 21.2 77.8 75 2026 09 16 02 03 19 09.173 -01 45 17.36 1.1845 1.9329 123.7 21.2 79.7 75 2026 09 16 03 03 19 11.181 -01 45 37.54 1.1843 1.9330 123.7 21.2 81.7 75