"Pseudo-MPEC" for P12pRQk
Created 2026 Sep 23 4:37:24 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pRQk*0C2026 09 11.59110803 31 16.506-06 19 49.96 ~9EFo 21.28wXNEOCPF51
P12pRQk 0C2026 09 11.60202303 31 17.515-06 19 47.45 ~9EFo 21.73wXNEOCPF51
P12pRQk 0C2026 09 11.61297803 31 18.512-06 19 45.11 ~9EFo 21.25wXNEOCPF51
P12pRQk KC2026 09 13.36690303 34 05.47 -06 13 01.2 ~9EFo 21.3 GVNEOCPH21
P12pRQk KC2026 09 13.36979103 34 05.74 -06 13 00.6 ~9EFo 21.2 GVNEOCPH21
P12pRQk 1C2026 09 20.47424103 44 09.539-05 43 21.65 ~9KC5 21.14GVNEOCPI52
P12pRQk 1C2026 09 20.47807003 44 09.784-05 43 19.88 ~9KC5 21.29GVNEOCPI52
P12pRQk 1C2026 09 20.48527803 44 10.280-05 43 18.55 ~9KC5 20.97GVNEOCPI52
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.
(I52) Steward Observatory, Mt. Lemmon Station (N32.442570 W110.788920)
US/Arizona. Measurers T. Beuden, V. F. Carvajal, D. Fay, J. B. Fazekas, D.
C. Fuls, A. R. Gibbs, A. D. Grauer, H. Gröller, J. K. Hogan, R. A.
Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C.
Shelly, K. W. Wierzchoś. 1.0-m prime focus + CCD.
Orbital elements: P12pRQk
Perihelion 2026 Sep 23.575750 +/- 0.77 TT = 13:49:04.7 (JD 2461307.075750)
Epoch 2026 Sep 20.0 TT = JDT 2461303.5 Earth MOID: 0.5289 AutoNEOCP
M 359.221349539 +/- 0.20 (J2000 ecliptic)
n 0.217758647 +/- 0.0112 Peri. 300.376824 +/- 0.8
a 2.736229003 +/- 0.0935 Node 78.694346 +/- 0.50
e 0.46036241 +/- 0.0158 Incl. 12.685297 +/- 0.06
P 4.52615 H 19.82 G 0.15 U 9.7
q 1.476572023 +/- 0.00722 Q 3.995885983 +/- 0.18
From 8 observations 2026 Sept. 11-20; mean residual 0".21
Residuals in arcseconds: 260911 F51 .03+ .05+ 260913 H21 .09- .05+ 260920 I52 .04- .45+ 260911 F51 .08+ .06+ 260913 H21 .09+ .02- 260920 I52 .37- .17- 260911 F51 .11- .11- 260920 I52 .42+ .29- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 09 23 05 03 47 29.390 -05 30 31.65 .66824 1.4766 122.8 21.2 1.44 154 2026 09 23 06 03 47 32.288 -05 30 19.63 .66806 1.4766 122.8 21.2 1.47 154 2026 09 23 07 03 47 35.181 -05 30 07.60 .66788 1.4766 122.9 21.2 1.50 154 2026 09 23 08 03 47 38.070 -05 29 55.55 .66770 1.4766 122.9 21.2 1.52 154 2026 09 23 09 03 47 40.954 -05 29 43.49 .66752 1.4766 122.9 21.2 1.55 154 2026 09 23 10 03 47 43.834 -05 29 31.41 .66735 1.4766 122.9 21.2 1.57 154 2026 09 23 11 03 47 46.709 -05 29 19.32 .66717 1.4766 122.9 21.2 1.60 154 2026 09 23 12 03 47 49.580 -05 29 07.22 .66699 1.4766 123.0 21.2 1.63 154 2026 09 23 13 03 47 52.446 -05 28 55.11 .66681 1.4766 123.0 21.2 1.66 154 2026 09 23 14 03 47 55.308 -05 28 42.98 .66663 1.4766 123.0 21.2 1.68 154 2026 09 23 15 03 47 58.165 -05 28 30.84 .66646 1.4766 123.0 21.2 1.71 154 2026 09 23 16 03 48 01.018 -05 28 18.68 .66628 1.4766 123.1 21.2 1.74 154 2026 09 23 17 03 48 03.866 -05 28 06.51 .66610 1.4766 123.1 21.2 1.77 154 2026 09 23 18 03 48 06.709 -05 27 54.33 .66592 1.4766 123.1 21.2 1.80 154 2026 09 23 19 03 48 09.548 -05 27 42.14 .66575 1.4766 123.1 21.2 1.82 153 2026 09 23 20 03 48 12.383 -05 27 29.93 .66557 1.4766 123.2 21.2 1.85 153 2026 09 23 21 03 48 15.213 -05 27 17.71 .66539 1.4766 123.2 21.2 1.88 153 2026 09 23 22 03 48 18.038 -05 27 05.47 .66522 1.4766 123.2 21.2 1.91 153 2026 09 23 23 03 48 20.859 -05 26 53.22 .66504 1.4766 123.2 21.2 1.94 153 2026 09 24 00 03 48 23.675 -05 26 40.96 .66486 1.4766 123.3 21.2 1.97 153 2026 09 24 01 03 48 26.487 -05 26 28.68 .66469 1.4766 123.3 21.2 2.00 153 2026 09 24 02 03 48 29.294 -05 26 16.39 .66451 1.4766 123.3 21.2 2.03 153 2026 09 24 03 03 48 32.097 -05 26 04.09 .66433 1.4766 123.3 21.2 2.06 153 2026 09 24 04 03 48 34.895 -05 25 51.77 .66416 1.4766 123.4 21.2 2.09 153 2026 09 24 05 03 48 37.689 -05 25 39.44 .66398 1.4766 123.4 21.2 2.12 153 2026 09 24 06 03 48 40.478 -05 25 27.10 .66381 1.4766 123.4 21.2 2.15 153 2026 09 24 07 03 48 43.262 -05 25 14.74 .66363 1.4766 123.4 21.2 2.19 153 2026 09 24 08 03 48 46.042 -05 25 02.36 .66345 1.4766 123.4 21.2 2.22 153 2026 09 24 09 03 48 48.817 -05 24 49.98 .66328 1.4766 123.5 21.2 2.25 153 2026 09 24 10 03 48 51.588 -05 24 37.58 .66310 1.4766 123.5 21.2 2.28 153 2026 09 24 11 03 48 54.354 -05 24 25.16 .66293 1.4766 123.5 21.2 2.31 153 2026 09 24 12 03 48 57.115 -05 24 12.73 .66275 1.4766 123.5 21.2 2.35 153 2026 09 24 13 03 48 59.872 -05 24 00.29 .66258 1.4766 123.6 21.2 2.38 153 2026 09 24 14 03 49 02.625 -05 23 47.83 .66240 1.4766 123.6 21.2 2.41 153 2026 09 24 15 03 49 05.372 -05 23 35.36 .66223 1.4766 123.6 21.2 2.45 153 2026 09 24 16 03 49 08.116 -05 23 22.88 .66205 1.4766 123.6 21.2 2.48 153 2026 09 24 17 03 49 10.854 -05 23 10.38 .66188 1.4766 123.7 21.2 2.51 153 2026 09 24 18 03 49 13.588 -05 22 57.87 .66170 1.4766 123.7 21.2 2.55 153 2026 09 24 19 03 49 16.317 -05 22 45.34 .66153 1.4766 123.7 21.2 2.58 153 2026 09 24 20 03 49 19.042 -05 22 32.80 .66135 1.4766 123.7 21.2 2.62 153 2026 09 24 21 03 49 21.762 -05 22 20.24 .66118 1.4766 123.8 21.2 2.65 153 2026 09 24 22 03 49 24.478 -05 22 07.67 .66101 1.4766 123.8 21.2 2.69 153 2026 09 24 23 03 49 27.189 -05 21 55.09 .66083 1.4766 123.8 21.2 2.72 153 2026 09 25 00 03 49 29.895 -05 21 42.49 .66066 1.4766 123.8 21.2 2.76 152 2026 09 25 01 03 49 32.597 -05 21 29.87 .66048 1.4766 123.9 21.2 2.79 152 2026 09 25 02 03 49 35.294 -05 21 17.25 .66031 1.4766 123.9 21.2 2.83 152 2026 09 25 03 03 49 37.986 -05 21 04.60 .66014 1.4766 123.9 21.2 2.86 152 2026 09 25 04 03 49 40.674 -05 20 51.95 .65996 1.4767 123.9 21.2 2.90 152