"Pseudo-MPEC" for P22rhwn
Created 2026 Oct 15 10:35:26 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P22rhwn*0C2026 10 14.46230802 02 52.914-08 57 53.71 ~AEDZ 20.83wXNEOCPF52
P22rhwn 0C2026 10 14.47452202 02 52.052-08 57 44.14 ~AEDZ 20.63wXNEOCPF52
P22rhwn 0C2026 10 14.49901302 02 50.292-08 57 25.80 ~AEDZ 20.64wXNEOCPF52
P22rhwn 0C2026 10 14.58208602 02 44.447-08 56 22.21 ~AEHZ 20.53GVNEOCPF51
P22rhwn 0C2026 10 14.58272802 02 44.413-08 56 21.84 ~AEHZ 20.52GVNEOCPF51
P22rhwn KB2026 10 14.87860 02 02 26.37 -08 52 42.8 ~AELo 20.4 GXNEOCPM45
P22rhwn KB2026 10 14.88883 02 02 25.70 -08 52 34.8 ~AELo 20.3 GXNEOCPM45
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.
(F52) Pan-STARRS 2, Haleakala (N20.707382 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.
(M45) Starhopper Observatory, Sfantu Gheorghe (N45.865494 E25.768890)
Romania. Observer F. Ursache. 0.41-m f/7.5 reflector + CMO.
Orbital elements: P22rhwn
Perihelion 2026 Dec 22.360494 +/- 59.8 TT = 8:39:06.7 (JD 2461396.860494)
Epoch 2026 Oct 15.0 TT = JDT 2461328.5 Earth MOID: 0.3683 Ma: 0.0695
M 341.509889380 +/- 15 (J2000 ecliptic) AutoNEOCP
n 0.270479474 +/- 0.0538 Peri. 21.199679 +/- 54
a 2.367989867 +/- 0.314 Node 48.612426 +/- 11
e 0.43188959 +/- 0.109 Incl. 15.190259 +/- 2.6
P 3.64393 H 20.42 G 0.15 U 10.8 SR
q 1.345279685 +/- 0.0966 Q 3.390700049 +/- 0.835
From 7 observations 2026 Oct. 14 (10.2 hr); mean residual 0".31
Residuals in arcseconds: 261014 F52 .22+ .27- 261014 F51 .37- .22+ 261014 M45 .83+ .18- 261014 F52 .28+ .10+ 261014 F51 .21- .10+ 261014 F52 .08- .06- 261014 M45 .18+ .37- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 15 11 02 01 47.885 -08 44 56.88 .51657 1.4930 159.9 20.6 6.37 48 2026 10 15 12 02 01 45.117 -08 44 23.88 .51637 1.4928 159.9 20.6 7.06 49 2026 10 15 13 02 01 42.345 -08 43 50.80 .51617 1.4927 160.0 20.6 7.79 49 2026 10 15 14 02 01 39.570 -08 43 17.66 .51597 1.4925 160.0 20.6 8.55 49 2026 10 15 15 02 01 36.790 -08 42 44.44 .51577 1.4923 160.0 20.6 9.35 49 2026 10 15 16 02 01 34.007 -08 42 11.16 .51557 1.4922 160.0 20.6 10.2 49 2026 10 15 17 02 01 31.221 -08 41 37.80 .51537 1.4920 160.0 20.6 11.1 49 2026 10 15 18 02 01 28.430 -08 41 04.38 .51517 1.4918 160.1 20.6 12.0 49 2026 10 15 19 02 01 25.636 -08 40 30.88 .51498 1.4917 160.1 20.6 12.9 50 2026 10 15 20 02 01 22.839 -08 39 57.32 .51478 1.4915 160.1 20.6 13.9 50 2026 10 15 21 02 01 20.037 -08 39 23.68 .51458 1.4913 160.1 20.6 14.9 50 2026 10 15 22 02 01 17.233 -08 38 49.97 .51438 1.4912 160.1 20.6 15.9 50 2026 10 15 23 02 01 14.424 -08 38 16.20 .51418 1.4910 160.2 20.6 17.0 50 2026 10 16 00 02 01 11.612 -08 37 42.35 .51399 1.4908 160.2 20.6 18.1 50 2026 10 16 01 02 01 08.796 -08 37 08.43 .51379 1.4907 160.2 20.6 19.3 50 2026 10 16 02 02 01 05.977 -08 36 34.44 .51359 1.4905 160.2 20.6 20.5 50 2026 10 16 03 02 01 03.154 -08 36 00.38 .51340 1.4904 160.2 20.6 21.7 50 2026 10 16 04 02 01 00.328 -08 35 26.25 .51320 1.4902 160.3 20.6 23.0 50 2026 10 16 05 02 00 57.498 -08 34 52.04 .51301 1.4900 160.3 20.6 24.2 50 2026 10 16 06 02 00 54.664 -08 34 17.77 .51281 1.4899 160.3 20.6 25.6 50 2026 10 16 07 02 00 51.827 -08 33 43.42 .51262 1.4897 160.3 20.6 26.9 50 2026 10 16 08 02 00 48.986 -08 33 09.01 .51242 1.4895 160.3 20.6 28.4 50 2026 10 16 09 02 00 46.142 -08 32 34.52 .51223 1.4894 160.4 20.6 29.8 50 2026 10 16 10 02 00 43.294 -08 31 59.96 .51203 1.4892 160.4 20.6 31.3 50 2026 10 16 11 02 00 40.443 -08 31 25.34 .51184 1.4890 160.4 20.6 32.8 50 2026 10 16 12 02 00 37.589 -08 30 50.63 .51165 1.4889 160.4 20.6 34.3 50 2026 10 16 13 02 00 34.730 -08 30 15.86 .51145 1.4887 160.4 20.6 35.9 50 2026 10 16 14 02 00 31.869 -08 29 41.02 .51126 1.4886 160.4 20.6 37.5 50 2026 10 16 15 02 00 29.003 -08 29 06.10 .51107 1.4884 160.5 20.6 39.2 50 2026 10 16 16 02 00 26.135 -08 28 31.12 .51088 1.4882 160.5 20.6 40.9 50 2026 10 16 17 02 00 23.263 -08 27 56.06 .51068 1.4881 160.5 20.6 42.6 50 2026 10 16 18 02 00 20.387 -08 27 20.93 .51049 1.4879 160.5 20.6 44.4 50 2026 10 16 19 02 00 17.508 -08 26 45.73 .51030 1.4877 160.5 20.6 46.2 50 2026 10 16 20 02 00 14.626 -08 26 10.46 .51011 1.4876 160.6 20.6 48.0 50 2026 10 16 21 02 00 11.740 -08 25 35.11 .50992 1.4874 160.6 20.6 49.9 50 2026 10 16 22 02 00 08.851 -08 24 59.70 .50973 1.4872 160.6 20.6 51.8 50 2026 10 16 23 02 00 05.958 -08 24 24.21 .50954 1.4871 160.6 20.6 53.7 50 2026 10 17 00 02 00 03.062 -08 23 48.65 .50935 1.4869 160.6 20.6 55.7 50 2026 10 17 01 02 00 00.162 -08 23 13.01 .50916 1.4868 160.6 20.6 57.7 50 2026 10 17 02 01 59 57.260 -08 22 37.31 .50897 1.4866 160.7 20.6 59.8 50 2026 10 17 03 01 59 54.353 -08 22 01.53 .50878 1.4864 160.7 20.6 61.9 50 2026 10 17 04 01 59 51.444 -08 21 25.68 .50859 1.4863 160.7 20.6 64.0 50 2026 10 17 05 01 59 48.531 -08 20 49.76 .50840 1.4861 160.7 20.6 66.2 50 2026 10 17 06 01 59 45.615 -08 20 13.77 .50822 1.4859 160.7 20.6 68.4 50 2026 10 17 07 01 59 42.695 -08 19 37.71 .50803 1.4858 160.7 20.6 70.6 50 2026 10 17 08 01 59 39.772 -08 19 01.57 .50784 1.4856 160.8 20.6 72.9 50 2026 10 17 09 01 59 36.846 -08 18 25.36 .50765 1.4855 160.8 20.6 75.2 50 2026 10 17 10 01 59 33.916 -08 17 49.08 .50747 1.4853 160.8 20.6 77.5 50