"Pseudo-MPEC" for P22rEFS
Created 2026 Nov 5 16:35:31 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P22rEFS*0C2026 11 02.52655605 57 35.927+54 42 01.29 ~B2Eo 21.71wXNEOCPF52
P22rEFS 0C2026 11 02.53875905 57 36.369+54 42 10.44 ~B2Eo 21.50wXNEOCPF52
P22rEFS 0C2026 11 02.56324005 57 37.224+54 42 28.91 ~B2Eo 21.62wXNEOCPF52
P22rEFS 0C2026 11 02.63746005 57 39.883+54 43 23.83 ~B2KZ 21.16GVNEOCPF51
P22rEFS 0C2026 11 02.63810705 57 39.912+54 43 24.57 ~B2KZ 21.21GVNEOCPF51
P22rEFS 0C2026 11 03.50969005 58 13.660+54 54 13.90 ~B3D5 21.0 RoNEOCP291
P22rEFS 0C2026 11 03.51464005 58 13.770+54 54 17.30 ~B3D5 21.1 RoNEOCP291
P22rEFS 0C2026 11 03.51961005 58 13.920+54 54 20.90 ~B3D5 20.8 RoNEOCP291
P22rEFS 1C2026 11 05.06214005 59 08.657+55 13 19.80 ~B5EK 21.2 GXNEOCP033
P22rEFS 1C2026 11 05.06482005 59 08.686+55 13 21.69 ~B5EK 21.6 GXNEOCP033
P22rEFS 1C2026 11 05.06749005 59 08.768+55 13 23.70 ~B5EK 21.5 GXNEOCP033
P22rEFS 1C2026 11 05.07015005 59 08.837+55 13 25.20 ~B5EK 21.3 GXNEOCP033
P22rEFS 0C2026 11 05.52046005 59 22.930+55 18 57.00 ~B5Co oNEOCP291
P22rEFS 0C2026 11 05.52299005 59 23.020+55 18 58.40 ~B5Co 21.0 RoNEOCP291
P22rEFS 0C2026 11 05.52552005 59 23.120+55 19 00.60 ~B5Co 21.0 RoNEOCP291
Station data:
(033) Karl Schwarzschild Observatory, Tautenburg (N50.980139 E11.711240)
Germany. Observer B. Stecklum. 1.34-m f/3 Schmidt + CCD.
(291) LPL/Spacewatch II (N31.961669 W111.599905) US/Arizona. Observers J.
V. Scotti, R. S. McMillan. 1.8-m f/2.7 reflector + CCD.
(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.
Orbital elements: P22rEFS
Perihelion 2027 Jan 17.824040 +/- 9.9 TT = 19:46:37.0 (JD 2461423.324040)
Epoch 2026 Nov 5.0 TT = JDT 2461349.5 AutoNEOCP
M 347.236823286 +/- 2.4 (J2000 ecliptic)
n 0.172886456 +/- 0.0108 Peri. 115.761381 +/- 5.4
a 3.191259108 +/- 0.133 Node 342.426461 +/- 1.3
e 0.38738514 +/- 0.0153 Incl. 19.676602 +/- 0.15
P 5.70090 H 18.26 G 0.15 U 9.7
q 1.955012727 +/- 0.0339 Q 4.427505489 +/- 0.233
From 15 observations 2026 Nov. 2-5; mean residual 0".18
Residuals in arcseconds: 261102 F52 .04- .05+ 261103 291 .39+ .05+ 261105 033 .07- .23+ 261102 F52 .01+ .03- 261103 291 .10- .16- 261105 033 .16- .23- 261102 F52 .13- .02+ 261103 291 .25- .19- 261105 291 .21- .06+ 261102 F51 .04+ .15- 261105 033 .35+ .28+ 261105 291 .05- .35- 261102 F51 .10+ .12+ 261105 033 .09- .19+ 261105 291 .20+ .04+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 11 05 17 05 59 29.176 +55 21 12.13 1.2905 2.0323 125.4 21.5 .192 102 2026 11 05 18 05 59 30.466 +55 21 42.53 1.2902 2.0322 125.4 21.5 .213 102 2026 11 05 19 05 59 31.751 +55 22 12.93 1.2899 2.0321 125.4 21.5 .235 103 2026 11 05 20 05 59 33.030 +55 22 43.31 1.2895 2.0320 125.5 21.5 .257 103 2026 11 05 21 05 59 34.305 +55 23 13.68 1.2892 2.0320 125.5 21.5 .280 103 2026 11 05 22 05 59 35.574 +55 23 44.04 1.2889 2.0319 125.5 21.5 .303 103 2026 11 05 23 05 59 36.838 +55 24 14.38 1.2886 2.0318 125.5 21.5 .327 103 2026 11 06 00 05 59 38.097 +55 24 44.71 1.2882 2.0317 125.6 21.5 .351 104 2026 11 06 01 05 59 39.350 +55 25 15.04 1.2879 2.0316 125.6 21.5 .376 104 2026 11 06 02 05 59 40.599 +55 25 45.34 1.2876 2.0315 125.6 21.5 .402 104 2026 11 06 03 05 59 41.842 +55 26 15.64 1.2872 2.0314 125.6 21.5 .428 104 2026 11 06 04 05 59 43.080 +55 26 45.93 1.2869 2.0314 125.7 21.5 .454 104 2026 11 06 05 05 59 44.312 +55 27 16.20 1.2866 2.0313 125.7 21.5 .481 104 2026 11 06 06 05 59 45.540 +55 27 46.46 1.2863 2.0312 125.7 21.5 .509 104 2026 11 06 07 05 59 46.762 +55 28 16.70 1.2859 2.0311 125.7 21.5 .537 104 2026 11 06 08 05 59 47.979 +55 28 46.94 1.2856 2.0310 125.8 21.4 .565 104 2026 11 06 09 05 59 49.191 +55 29 17.16 1.2853 2.0309 125.8 21.4 .594 104 2026 11 06 10 05 59 50.398 +55 29 47.37 1.2850 2.0309 125.8 21.4 .624 104 2026 11 06 11 05 59 51.599 +55 30 17.57 1.2846 2.0308 125.8 21.4 .654 104 2026 11 06 12 05 59 52.795 +55 30 47.75 1.2843 2.0307 125.9 21.4 .685 104 2026 11 06 13 05 59 53.986 +55 31 17.92 1.2840 2.0306 125.9 21.4 .716 104 2026 11 06 14 05 59 55.172 +55 31 48.08 1.2836 2.0305 125.9 21.4 .747 104 2026 11 06 15 05 59 56.352 +55 32 18.23 1.2833 2.0304 125.9 21.4 .780 104 2026 11 06 16 05 59 57.527 +55 32 48.36 1.2830 2.0304 126.0 21.4 .812 104 2026 11 06 17 05 59 58.697 +55 33 18.48 1.2827 2.0303 126.0 21.4 .846 104 2026 11 06 18 05 59 59.862 +55 33 48.59 1.2823 2.0302 126.0 21.4 .879 104 2026 11 06 19 06 00 01.021 +55 34 18.68 1.2820 2.0301 126.0 21.4 .914 104 2026 11 06 20 06 00 02.175 +55 34 48.77 1.2817 2.0300 126.1 21.4 .948 104 2026 11 06 21 06 00 03.324 +55 35 18.83 1.2814 2.0299 126.1 21.4 .984 104 2026 11 06 22 06 00 04.467 +55 35 48.89 1.2810 2.0298 126.1 21.4 1.02 104 2026 11 06 23 06 00 05.605 +55 36 18.93 1.2807 2.0298 126.1 21.4 1.06 104 2026 11 07 00 06 00 06.738 +55 36 48.96 1.2804 2.0297 126.2 21.4 1.09 104 2026 11 07 01 06 00 07.866 +55 37 18.98 1.2801 2.0296 126.2 21.4 1.13 104 2026 11 07 02 06 00 08.988 +55 37 48.98 1.2798 2.0295 126.2 21.4 1.17 104 2026 11 07 03 06 00 10.105 +55 38 18.97 1.2794 2.0294 126.2 21.4 1.21 104 2026 11 07 04 06 00 11.217 +55 38 48.95 1.2791 2.0293 126.3 21.4 1.25 104 2026 11 07 05 06 00 12.323 +55 39 18.91 1.2788 2.0293 126.3 21.4 1.29 104 2026 11 07 06 06 00 13.424 +55 39 48.86 1.2785 2.0292 126.3 21.4 1.33 104 2026 11 07 07 06 00 14.520 +55 40 18.80 1.2781 2.0291 126.3 21.4 1.37 104 2026 11 07 08 06 00 15.610 +55 40 48.72 1.2778 2.0290 126.4 21.4 1.41 104 2026 11 07 09 06 00 16.695 +55 41 18.63 1.2775 2.0289 126.4 21.4 1.45 104 2026 11 07 10 06 00 17.775 +55 41 48.53 1.2772 2.0288 126.4 21.4 1.49 104 2026 11 07 11 06 00 18.849 +55 42 18.41 1.2769 2.0288 126.4 21.4 1.53 104 2026 11 07 12 06 00 19.918 +55 42 48.28 1.2765 2.0287 126.5 21.4 1.58 104 2026 11 07 13 06 00 20.982 +55 43 18.14 1.2762 2.0286 126.5 21.4 1.62 104 2026 11 07 14 06 00 22.040 +55 43 47.98 1.2759 2.0285 126.5 21.4 1.67 104 2026 11 07 15 06 00 23.093 +55 44 17.81 1.2756 2.0284 126.5 21.4 1.71 104 2026 11 07 16 06 00 24.141 +55 44 47.62 1.2753 2.0283 126.6 21.4 1.76 104