"Pseudo-MPEC" for P12qRD2
Created 2026 Oct 17 15:35:21 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12qRD2*0C2026 10 04.43590601 07 11.693+01 30 49.03 ~ADI5 22.52wXNEOCPF51
P12qRD2 0C2026 10 04.44814201 07 12.823+01 30 25.01 ~ADI5 21.82wXNEOCPF51
P12qRD2 0C2026 10 04.46043901 07 13.932+01 30 00.73 ~ADI5 22.30wXNEOCPF51
P12qRD2 0C2026 10 04.47256501 07 15.003+01 29 37.28 ~ADI5 22.49wXNEOCPF51
P12qRD2 0C2026 10 04.53325101 07 20.531+01 27 38.16 ~ADI5 21.48GVNEOCPF51
P12qRD2 0C2026 10 04.53389701 07 20.592+01 27 36.90 ~ADI5 21.72GVNEOCPF51
P12qRD2 KC2026 10 05.24282301 08 34.73 +01 04 25.5 ~ADI5 21.9 GVNEOCPH21
P12qRD2 KC2026 10 05.24571201 08 34.97 +01 04 19.7 ~ADI5 22.1 GVNEOCPH21
P12qRD2 3C2026 10 10.53331101 17 06.226-01 39 10.05 ~ADI5 22.04GVNEOCPT14
P12qRD2 3C2026 10 10.53451501 17 06.329-01 39 12.20 ~ADI5 22.08GVNEOCPT14
P12qRD2 3C2026 10 10.53571701 17 06.420-01 39 14.28 ~ADI5 22.00GVNEOCPT14
P12qRD2 1C2026 10 16.36802501 25 34.287-04 16 20.06 ~AGDKx23.31GVNEOCPT12
P12qRD2 1C2026 10 17.46540301 27 02.355-04 42 28.68 ~AHDo 22.82GVNEOCPT12
P12qRD2 1C2026 10 17.47250401 27 02.850-04 42 38.50 ~AHDo 22.70GVNEOCPT12
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.
(T12) Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m) (N19.823004
W155.469460) US/Hawaii. Observer R. Weryk. 2.24-m f/10.1 University of
Hawaii reflector.
(T14) Mauna Kea-UH/Tholen NEO Follow-Up (CFHT) (N19.825265 W155.468902)
US/Hawaii. Observer R. Weryk. 3.6-m Canada-France-Hawaii Telescope.
Orbital elements: P12qRD2
Perihelion 2026 Sep 23.779171 +/- 0.102 TT = 18:42:00.3 (JD 2461307.279171)
Epoch 2026 Oct 17.0 TT = JDT 2461330.5 Earth MOID: 0.2483 AutoNEOCP
M 6.905608408 +/- 0.06 (J2000 ecliptic)
n 0.297388533 +/- 0.00402 Peri. 177.361500 +/- 0.08
a 2.222899883 +/- 0.0206 Node 185.660919 +/- 0.014
e 0.43726059 +/- 0.00426 Incl. 9.677707 +/- 0.07
P 3.31421 H 24.19 G 0.15 U 9.0
q 1.250913349 +/- 0.0019 Q 3.194886417 +/- 0.0392
13 of 14 observations 2026 Oct. 4-17; mean residual 0".12
Residuals in arcseconds: 261004 F51 .15- .02+ 261004 F51 .07- .00 261010 T14 .05- .01+ 261004 F51 .24+ .02- 261005 H21 .08+ .28+ 261016 T12( 3.7- 2.3-) 261004 F51 .23+ .20- 261005 H21 .26- .09+ 261017 T12 .09- .02- 261004 F51 .13- .12+ 261010 T14 .02- .02+ 261017 T12 .03+ .07+ 261004 F51 .09- .01- 261010 T14 .06+ .02- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 17 16 01 27 19.029 -04 46 56.62 .28418 1.2741 165.9 22.7 .296 47 2026 10 17 17 01 27 22.361 -04 47 54.43 .28430 1.2742 165.9 22.7 .306 46 2026 10 17 18 01 27 25.691 -04 48 52.13 .28443 1.2743 165.9 22.7 .315 45 2026 10 17 19 01 27 29.018 -04 49 49.74 .28455 1.2744 165.8 22.7 .325 44 2026 10 17 20 01 27 32.342 -04 50 47.25 .28467 1.2744 165.8 22.7 .335 44 2026 10 17 21 01 27 35.664 -04 51 44.65 .28480 1.2745 165.8 22.7 .345 43 2026 10 17 22 01 27 38.984 -04 52 41.96 .28493 1.2746 165.7 22.7 .356 42 2026 10 17 23 01 27 42.300 -04 53 39.17 .28505 1.2747 165.7 22.7 .366 41 2026 10 18 00 01 27 45.615 -04 54 36.27 .28518 1.2748 165.7 22.7 .377 41 2026 10 18 01 01 27 48.926 -04 55 33.27 .28530 1.2748 165.6 22.7 .388 40 2026 10 18 02 01 27 52.236 -04 56 30.18 .28543 1.2749 165.6 22.7 .399 40 2026 10 18 03 01 27 55.542 -04 57 26.98 .28555 1.2750 165.6 22.7 .410 39 2026 10 18 04 01 27 58.847 -04 58 23.69 .28568 1.2751 165.5 22.7 .421 39 2026 10 18 05 01 28 02.148 -04 59 20.29 .28581 1.2752 165.5 22.7 .433 38 2026 10 18 06 01 28 05.448 -05 00 16.79 .28593 1.2752 165.5 22.7 .444 37 2026 10 18 07 01 28 08.744 -05 01 13.19 .28606 1.2753 165.5 22.7 .456 37 2026 10 18 08 01 28 12.038 -05 02 09.49 .28619 1.2754 165.4 22.7 .468 37 2026 10 18 09 01 28 15.330 -05 03 05.69 .28632 1.2755 165.4 22.7 .480 36 2026 10 18 10 01 28 18.619 -05 04 01.78 .28645 1.2756 165.4 22.7 .493 36 2026 10 18 11 01 28 21.906 -05 04 57.78 .28657 1.2757 165.3 22.7 .505 35 2026 10 18 12 01 28 25.190 -05 05 53.67 .28670 1.2757 165.3 22.7 .518 35 2026 10 18 13 01 28 28.472 -05 06 49.47 .28683 1.2758 165.3 22.7 .530 34 2026 10 18 14 01 28 31.751 -05 07 45.16 .28696 1.2759 165.2 22.7 .543 34 2026 10 18 15 01 28 35.028 -05 08 40.75 .28709 1.2760 165.2 22.7 .556 34 2026 10 18 16 01 28 38.302 -05 09 36.24 .28722 1.2761 165.2 22.7 .570 33 2026 10 18 17 01 28 41.574 -05 10 31.63 .28735 1.2762 165.1 22.7 .583 33 2026 10 18 18 01 28 44.843 -05 11 26.91 .28748 1.2762 165.1 22.7 .597 33 2026 10 18 19 01 28 48.110 -05 12 22.10 .28761 1.2763 165.1 22.7 .610 32 2026 10 18 20 01 28 51.374 -05 13 17.18 .28774 1.2764 165.0 22.7 .624 32 2026 10 18 21 01 28 54.636 -05 14 12.16 .28787 1.2765 165.0 22.7 .638 32 2026 10 18 22 01 28 57.896 -05 15 07.04 .28800 1.2766 165.0 22.7 .652 31 2026 10 18 23 01 29 01.153 -05 16 01.82 .28813 1.2767 164.9 22.7 .667 31 2026 10 19 00 01 29 04.407 -05 16 56.49 .28826 1.2767 164.9 22.7 .681 31 2026 10 19 01 01 29 07.660 -05 17 51.06 .28839 1.2768 164.9 22.7 .696 31 2026 10 19 02 01 29 10.909 -05 18 45.54 .28852 1.2769 164.8 22.7 .710 30 2026 10 19 03 01 29 14.157 -05 19 39.90 .28866 1.2770 164.8 22.7 .725 30 2026 10 19 04 01 29 17.402 -05 20 34.17 .28879 1.2771 164.8 22.7 .740 30 2026 10 19 05 01 29 20.644 -05 21 28.34 .28892 1.2772 164.7 22.7 .756 30 2026 10 19 06 01 29 23.884 -05 22 22.40 .28905 1.2772 164.7 22.7 .771 29 2026 10 19 07 01 29 27.122 -05 23 16.36 .28919 1.2773 164.7 22.7 .787 29 2026 10 19 08 01 29 30.357 -05 24 10.22 .28932 1.2774 164.6 22.8 .802 29 2026 10 19 09 01 29 33.590 -05 25 03.97 .28945 1.2775 164.6 22.8 .818 29 2026 10 19 10 01 29 36.820 -05 25 57.62 .28958 1.2776 164.6 22.8 .834 29 2026 10 19 11 01 29 40.049 -05 26 51.17 .28972 1.2777 164.6 22.8 .850 28 2026 10 19 12 01 29 43.274 -05 27 44.62 .28985 1.2778 164.5 22.8 .866 28 2026 10 19 13 01 29 46.497 -05 28 37.97 .28999 1.2778 164.5 22.8 .883 28 2026 10 19 14 01 29 49.718 -05 29 31.21 .29012 1.2779 164.5 22.8 .899 28 2026 10 19 15 01 29 52.937 -05 30 24.35 .29026 1.2780 164.4 22.8 .916 28