"Pseudo-MPEC" for P12rruN
Created 2026 Oct 21 3:35:10 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12rruN*0C2026 10 20.38843602 00 06.708-04 10 11.14 ~AKDK 20.03wXNEOCPF51
P12rruN 0C2026 10 20.40104602 00 01.096-04 09 30.87 ~AKDK 20.04wXNEOCPF51
P12rruN 0C2026 10 20.42663501 59 49.501-04 08 07.45 ~AKDK 20.14wXNEOCPF51
P12rruN 0C2026 10 20.55881401 58 48.581-04 00 21.76 ~AKHo 19.47GVNEOCPF51
P12rruN 0C2026 10 20.55963401 58 48.220-04 00 18.61 ~AKHo 19.66GVNEOCPF51
P12rruN 0B2026 10 20.85846401 57 55.551-03 33 28.71 ~AL25 WNEOCPM21
P12rruN 0B2026 10 20.87581001 57 46.317-03 32 11.17 ~AL25 WNEOCPM21
P12rruN 0B2026 10 20.89312701 57 36.787-03 30 52.29 ~AL25 19.4 GWNEOCPM21
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.
(M21) Schiaparelli Southern Observatory, Hakos (S23.236549 E16.361440)
Namibia. Observers A. Aletti, F. Bellini, L. Buzzi, G. Galli. Measurer L.
Buzzi. 0.36-m f/8.4 reflector + CCD.
Orbital elements: P12rruN
Perihelion 2026 Dec 24.506782 +/- 0.0386 TT = 12:09:45.9 (JD 2461399.006782)
Epoch 2026 Oct 21.0 TT = JDT 2461334.5 Earth MOID: 0.0013 Ve: 0.0752
M 307.479599763 +/- 0.06 Ma: 0.0775 AutoNEOCP
n 0.814184157 +/- 0.000568 Peri. 85.738770 +/- 0.0014
a 1.135849917 +/- 0.000528 Node 29.252803 +/- 0.0038
e 0.31608521 +/- 0.000602 Incl. 5.926942 +/- 0.008
P 1.211/442.152d H 27.82 G 0.15 U 7.7
q 0.776824548 +/- 0.000322 Q 1.494875286 +/- 0.00138 (J2000 ecliptic)
From 8 observations 2026 Oct. 20 (12.1 hr); mean residual 0".06
Residuals in arcseconds: 261020 F51 .10+ .01+ 261020 F51 .00 .05- 261020 M21 .02- .05- 261020 F51 .15- .02- 261020 F51 .00 .03+ 261020 M21 .11+ .03+ 261020 F51 .05+ .03+ 261020 M21 .10- .04+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 21 04 01 55 35.069 -03 10 58.13 .01393 1.0091 165.8 19.4 1.44 126 2026 10 21 05 01 55 16.552 -03 07 00.02 .01371 1.0089 165.9 19.3 1.77 127 2026 10 21 06 01 54 57.427 -03 02 53.93 .01349 1.0087 166.0 19.3 2.13 127 2026 10 21 07 01 54 37.662 -02 58 39.45 .01326 1.0084 166.1 19.2 2.54 127 2026 10 21 08 01 54 17.225 -02 54 16.17 .01304 1.0082 166.2 19.2 2.99 128 2026 10 21 09 01 53 56.081 -02 49 43.63 .01282 1.0080 166.3 19.2 3.51 128 2026 10 21 10 01 53 34.193 -02 45 01.32 .01260 1.0078 166.3 19.1 4.08 128 2026 10 21 11 01 53 11.520 -02 40 08.74 .01237 1.0075 166.4 19.1 4.71 128 2026 10 21 12 01 52 48.021 -02 35 05.32 .01215 1.0073 166.5 19.0 5.42 129 2026 10 21 13 01 52 23.649 -02 29 50.46 .01193 1.0071 166.6 19.0 6.20 129 2026 10 21 14 01 51 58.355 -02 24 23.51 .01170 1.0069 166.7 18.9 7.07 129 2026 10 21 15 01 51 32.085 -02 18 43.76 .01148 1.0066 166.8 18.9 8.03 129 2026 10 21 16 01 51 04.783 -02 12 50.48 .01126 1.0064 166.9 18.9 9.09 129 2026 10 21 17 01 50 36.385 -02 06 42.84 .01104 1.0062 167.0 18.8 10.3 129 2026 10 21 18 01 50 06.826 -02 00 19.96 .01081 1.0060 167.1 18.8 11.6 129 2026 10 21 19 01 49 36.032 -01 53 40.90 .01059 1.0058 167.3 18.7 13.0 129 2026 10 21 20 01 49 03.924 -01 46 44.62 .01037 1.0055 167.4 18.7 14.6 130 2026 10 21 21 01 48 30.418 -01 39 29.99 .01015 1.0053 167.5 18.6 16.3 130 2026 10 21 22 01 47 55.419 -01 31 55.81 .00993 1.0051 167.6 18.6 18.2 130 2026 10 21 23 01 47 18.826 -01 24 00.75 .00970 1.0049 167.8 18.5 20.4 130 2026 10 22 00 01 46 40.529 -01 15 43.34 .00948 1.0046 167.9 18.4 22.7 130 2026 10 22 01 01 46 00.405 -01 07 02.00 .00926 1.0044 168.0 18.4 25.3 130 2026 10 22 02 01 45 18.321 -00 57 54.99 .00904 1.0042 168.2 18.3 28.2 130 2026 10 22 03 01 44 34.130 -00 48 20.39 .00882 1.0040 168.3 18.3 31.4 130 2026 10 22 04 01 43 47.671 -00 38 16.11 .00860 1.0037 168.4 18.2 34.9 130 2026 10 22 05 01 42 58.765 -00 27 39.82 .00838 1.0035 168.6 18.1 38.8 130 2026 10 22 06 01 42 07.215 -00 16 28.96 .00815 1.0033 168.8 18.1 43.1 130 2026 10 22 07 01 41 12.802 -00 04 40.67 .00793 1.0031 168.9 18.0 48.0 130 2026 10 22 08 01 40 15.281 +00 07 48.20 .00771 1.0028 169.1 17.9 53.4 130 2026 10 22 09 01 39 14.379 +00 21 01.17 .00749 1.0026 169.2 17.9 59.4 130 2026 10 22 10 01 38 09.792 +00 35 02.18 .00727 1.0024 169.4 17.8 66.1 130 2026 10 22 11 01 37 01.177 +00 49 55.63 .00705 1.0022 169.5 17.7 73.6 130 2026 10 22 12 01 35 48.148 +01 05 46.47 .00683 1.0019 169.7 17.7 82.1 130 2026 10 22 13 01 34 30.268 +01 22 40.28 989558 1.0017 169.9 17.6 91.6 130 2026 10 22 14 01 33 07.041 +01 40 43.37 956841 1.0015 170.0 17.5 102 130 2026 10 22 15 01 31 37.904 +02 00 02.89 924184 1.0013 170.1 17.4 114 130 2026 10 22 16 01 30 02.208 +02 20 46.99 891594 1.0010 170.3 17.3 128 130 2026 10 22 17 01 28 19.212 +02 43 04.97 859080 1.0008 170.4 17.3 144 130 2026 10 22 18 01 26 28.057 +03 07 07.51 826650 1.0006 170.4 17.2 162 130 2026 10 22 19 01 24 27.748 +03 33 06.90 794315 1.0004 170.5 17.1 182 130 2026 10 22 20 01 22 17.123 +04 01 17.34 762086 1.0001 170.4 17.0 205 130 2026 10 22 21 01 19 54.817 +04 31 55.35 729979 0.9999 170.4 16.9 232 130 2026 10 22 22 01 17 19.221 +05 05 20.13 698011 0.9997 170.2 16.8 264 130 2026 10 22 23 01 14 28.422 +05 41 54.19 666202 0.9995 169.9 16.7 300 130 2026 10 23 00 01 11 20.130 +06 22 03.99 634576 0.9993 169.6 16.6 343 130 2026 10 23 01 01 07 51.585 +07 06 20.71 603162 0.9990 169.1 16.5 393 130 2026 10 23 02 01 03 59.435 +07 55 21.26 571997 0.9988 168.4 16.4 452 130 2026 10 23 03 00 59 39.572 +08 49 49.45 541124 0.9986 167.6 16.4 522 130