"Pseudo-MPEC" for P12pkRh
Created 2026 Aug 18 8:35:10 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12pkRh*0C2026 08 12.57686501 39 11.611-09 44 11.19 ~8CIZ 21.43wXNEOCPF51
P12pkRh 0C2026 08 12.58476601 39 12.100-09 44 16.48 ~8CIZ 21.29wXNEOCPF51
P12pkRh 0C2026 08 12.59266201 39 12.582-09 44 21.67 ~8CIZ 21.36wXNEOCPF51
P12pkRh 0C2026 08 12.60057801 39 13.070-09 44 27.08 ~8CIZ 21.47wXNEOCPF51
P12pkRh 0C2026 08 13.57530901 40 14.691-09 55 29.70 ~8DKo 21.15GVNEOCPF51
P12pkRh 0C2026 08 13.57613201 40 14.735-09 55 30.25 ~8DKo 21.22GVNEOCPF51
P12pkRh IC2026 08 15.05945101 41 46.27 -10 12 48.5 ~8F2Z 20.6 GXNEOCPL01
P12pkRh KC2026 08 15.07093901 41 46.88 -10 12 57.1 ~8F2Z 21.4 GXNEOCPL01
P12pkRh KC2026 08 15.08218301 41 47.58 -10 13 05.0 ~8F2Z 21.2 GXNEOCPL01
P12pkRh KC2026 08 18.33230001 44 58.20 -10 52 54.0 ~8I8Z 21.9 GVNEOCPH21
P12pkRh KC2026 08 18.33705801 44 58.46 -10 52 58.2 ~8I8Z 21.8 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.
(L01) Višnjan Observatory, Tičan (N45.290897 E13.749300) Croatia.
Observers K. Korlević, L. Poropat. Measurer K. Korlevic. 1.0-m f/2.9
reflector + CCD.
Orbital elements: P12pkRh
Perihelion 2026 Nov 16.750992 +/- 1.9 TT = 18:01:25.6 (JD 2461361.250992)
Epoch 2026 Aug 18.0 TT = JDT 2461270.5 AutoNEOCP
M 343.308109032 +/- 0.56 (J2000 ecliptic)
n 0.183930672 +/- 0.00274 Peri. 256.530561 +/- 0.8
a 3.062198055 +/- 0.0304 Node 137.120190 +/- 0.14
e 0.35159712 +/- 0.00438 Incl. 20.226781 +/- 0.06
P 5.35858 H 17.99 G 0.15 U 8.8
q 1.985538023 +/- 0.00673 Q 4.138858087 +/- 0.0544
From 11 observations 2026 Aug. 12-18; mean residual 0".19
Residuals in arcseconds: 260812 F51 .05- .06- 260813 F51 .08+ .03- 260815 L01 .04- .03- 260812 F51 .01+ .03- 260813 F51 .00 .01- 260818 H21 .01+ .28+ 260812 F51 .02- .10+ 260815 L01 .41+ .28+ 260818 H21 .01+ .29- 260812 F51 .02+ .01+ 260815 L01 .59- .14- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 08 18 09 01 45 00.451 -10 53 21.90 1.3618 2.0880 122.5 21.4 .140 46 2026 08 18 10 01 45 02.802 -10 53 53.59 1.3614 2.0879 122.5 21.4 .148 46 2026 08 18 11 01 45 05.150 -10 54 25.30 1.3610 2.0878 122.5 21.4 .156 46 2026 08 18 12 01 45 07.497 -10 54 57.04 1.3606 2.0878 122.6 21.4 .164 45 2026 08 18 13 01 45 09.841 -10 55 28.80 1.3602 2.0877 122.6 21.4 .173 45 2026 08 18 14 01 45 12.183 -10 56 00.59 1.3598 2.0876 122.6 21.4 .181 45 2026 08 18 15 01 45 14.523 -10 56 32.41 1.3594 2.0875 122.7 21.4 .190 45 2026 08 18 16 01 45 16.860 -10 57 04.25 1.3590 2.0874 122.7 21.4 .199 45 2026 08 18 17 01 45 19.195 -10 57 36.12 1.3586 2.0873 122.7 21.4 .207 44 2026 08 18 18 01 45 21.528 -10 58 08.01 1.3583 2.0872 122.7 21.4 .216 44 2026 08 18 19 01 45 23.858 -10 58 39.92 1.3579 2.0871 122.8 21.4 .226 44 2026 08 18 20 01 45 26.186 -10 59 11.87 1.3575 2.0870 122.8 21.4 .235 44 2026 08 18 21 01 45 28.511 -10 59 43.84 1.3571 2.0869 122.8 21.4 .244 44 2026 08 18 22 01 45 30.835 -11 00 15.83 1.3567 2.0869 122.9 21.4 .254 44 2026 08 18 23 01 45 33.156 -11 00 47.85 1.3563 2.0868 122.9 21.4 .263 44 2026 08 19 00 01 45 35.474 -11 01 19.89 1.3559 2.0867 122.9 21.4 .273 43 2026 08 19 01 01 45 37.791 -11 01 51.96 1.3555 2.0866 122.9 21.4 .283 43 2026 08 19 02 01 45 40.105 -11 02 24.06 1.3551 2.0865 123.0 21.4 .293 43 2026 08 19 03 01 45 42.416 -11 02 56.18 1.3547 2.0864 123.0 21.4 .303 43 2026 08 19 04 01 45 44.726 -11 03 28.33 1.3544 2.0863 123.0 21.4 .313 43 2026 08 19 05 01 45 47.033 -11 04 00.50 1.3540 2.0862 123.1 21.4 .323 43 2026 08 19 06 01 45 49.337 -11 04 32.70 1.3536 2.0861 123.1 21.4 .333 43 2026 08 19 07 01 45 51.639 -11 05 04.92 1.3532 2.0861 123.1 21.4 .344 43 2026 08 19 08 01 45 53.939 -11 05 37.16 1.3528 2.0860 123.1 21.4 .355 43 2026 08 19 09 01 45 56.237 -11 06 09.44 1.3524 2.0859 123.2 21.4 .365 43 2026 08 19 10 01 45 58.532 -11 06 41.74 1.3520 2.0858 123.2 21.4 .376 43 2026 08 19 11 01 46 00.825 -11 07 14.06 1.3516 2.0857 123.2 21.4 .387 43 2026 08 19 12 01 46 03.116 -11 07 46.41 1.3513 2.0856 123.3 21.4 .398 42 2026 08 19 13 01 46 05.404 -11 08 18.78 1.3509 2.0855 123.3 21.4 .409 42 2026 08 19 14 01 46 07.690 -11 08 51.18 1.3505 2.0854 123.3 21.4 .421 42 2026 08 19 15 01 46 09.973 -11 09 23.60 1.3501 2.0853 123.3 21.4 .432 42 2026 08 19 16 01 46 12.254 -11 09 56.05 1.3497 2.0853 123.4 21.4 .444 42 2026 08 19 17 01 46 14.533 -11 10 28.53 1.3493 2.0852 123.4 21.4 .455 42 2026 08 19 18 01 46 16.809 -11 11 01.03 1.3489 2.0851 123.4 21.4 .467 42 2026 08 19 19 01 46 19.083 -11 11 33.55 1.3485 2.0850 123.5 21.4 .479 42 2026 08 19 20 01 46 21.355 -11 12 06.10 1.3482 2.0849 123.5 21.4 .491 42 2026 08 19 21 01 46 23.624 -11 12 38.68 1.3478 2.0848 123.5 21.4 .503 42 2026 08 19 22 01 46 25.891 -11 13 11.28 1.3474 2.0847 123.5 21.4 .515 42 2026 08 19 23 01 46 28.156 -11 13 43.90 1.3470 2.0846 123.6 21.4 .528 42 2026 08 20 00 01 46 30.418 -11 14 16.55 1.3466 2.0845 123.6 21.4 .540 42 2026 08 20 01 01 46 32.678 -11 14 49.23 1.3462 2.0845 123.6 21.4 .553 42 2026 08 20 02 01 46 34.935 -11 15 21.93 1.3459 2.0844 123.7 21.4 .565 42 2026 08 20 03 01 46 37.190 -11 15 54.65 1.3455 2.0843 123.7 21.4 .578 42 2026 08 20 04 01 46 39.443 -11 16 27.40 1.3451 2.0842 123.7 21.4 .591 42 2026 08 20 05 01 46 41.693 -11 17 00.18 1.3447 2.0841 123.7 21.3 .604 42 2026 08 20 06 01 46 43.941 -11 17 32.98 1.3443 2.0840 123.8 21.3 .617 42 2026 08 20 07 01 46 46.186 -11 18 05.80 1.3439 2.0839 123.8 21.3 .631 42 2026 08 20 08 01 46 48.429 -11 18 38.65 1.3436 2.0838 123.8 21.3 .644 42