"Pseudo-MPEC" for P12rRL5
Created 2026 Nov 9 9:35:18 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12rRL5*0C2026 11 06.54436507 22 45.149+41 03 24.57 ~B6J5 21.57wXNEOCPF51
P12rRL5 0C2026 11 06.55639107 22 44.986+41 03 10.05 ~B6J5 22.12wXNEOCPF51
P12rRL5 0C2026 11 06.56826007 22 44.765+41 02 55.98 ~B6J5 22.18wXNEOCPF51
P12rRL5 0C2026 11 06.58022807 22 44.526+41 02 41.35 ~B6J5 22.06wXNEOCPF51
P12rRL5 KC2026 11 07.35961507 22 35.91 +40 46 40.0 ~B795 21.9 VVNEOCPH21
P12rRL5 KC2026 11 07.36250207 22 35.85 +40 46 36.5 ~B795 21.6 VVNEOCPH21
P12rRL5 KC2026 11 08.35973807 22 19.89 +40 26 03.6 ~B89K VNEOCPH21
P12rRL5 KC2026 11 08.36406907 22 19.86 +40 25 58.9 ~B89K VNEOCPH21
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.
Orbital elements: P12rRL5
Perihelion 2026 Aug 31.259527 +/- 2.21 TT = 6:13:43.1 (JD 2461283.759527)
Epoch 2026 Nov 8.0 TT = JDT 2461352.5 Earth MOID: 0.3271 Ma: 0.0502
M 26.717449146 +/- 3.2 (J2000 ecliptic) AutoNEOCP
n 0.388671304 +/- 0.0369 Peri. 95.699241 +/- 1.4
a 1.859577991 +/- 0.118 Node 269.807497 +/- 0.6
e 0.38176302 +/- 0.0337 Incl. 16.941777 +/- 0.8
P 2.536/926.215d H 20.92 G 0.15 U 10.5
q 1.149659873 +/- 0.0148 Q 2.569496109 +/- 0.225
From 8 observations 2026 Nov. 6-8 (43.7 hr); mean residual 0".22
Residuals in arcseconds: 261106 F51 .15- .05+ 261106 F51 .24- .08- 261108 H21 .43- .30- 261106 F51 .30+ .08- 261107 H21 .03- .02+ 261108 H21 .48+ .29+ 261106 F51 .10+ .11+ 261107 H21 .07- .02+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 11 09 10 07 21 56.920 +40 04 05.80 .53224 1.3309 118.7 21.8 2.20 86 2026 11 09 11 07 21 55.909 +40 03 13.56 .53215 1.3311 118.8 21.8 2.30 86 2026 11 09 12 07 21 54.890 +40 02 21.31 .53207 1.3313 118.8 21.8 2.39 86 2026 11 09 13 07 21 53.861 +40 01 29.03 .53199 1.3314 118.8 21.8 2.49 86 2026 11 09 14 07 21 52.823 +40 00 36.74 .53190 1.3316 118.9 21.8 2.60 86 2026 11 09 15 07 21 51.777 +39 59 44.42 .53182 1.3318 118.9 21.8 2.70 86 2026 11 09 16 07 21 50.721 +39 58 52.08 .53173 1.3320 119.0 21.8 2.81 85 2026 11 09 17 07 21 49.656 +39 57 59.73 .53165 1.3322 119.0 21.8 2.92 85 2026 11 09 18 07 21 48.582 +39 57 07.35 .53157 1.3324 119.1 21.8 3.03 85 2026 11 09 19 07 21 47.499 +39 56 14.95 .53148 1.3326 119.1 21.8 3.14 85 2026 11 09 20 07 21 46.407 +39 55 22.53 .53140 1.3328 119.1 21.8 3.25 85 2026 11 09 21 07 21 45.306 +39 54 30.10 .53132 1.3329 119.2 21.8 3.37 85 2026 11 09 22 07 21 44.196 +39 53 37.64 .53123 1.3331 119.2 21.8 3.49 85 2026 11 09 23 07 21 43.077 +39 52 45.16 .53115 1.3333 119.3 21.8 3.61 85 2026 11 10 00 07 21 41.949 +39 51 52.66 .53107 1.3335 119.3 21.8 3.74 85 2026 11 10 01 07 21 40.812 +39 51 00.14 .53099 1.3337 119.4 21.8 3.86 84 2026 11 10 02 07 21 39.666 +39 50 07.60 .53090 1.3339 119.4 21.8 3.99 84 2026 11 10 03 07 21 38.511 +39 49 15.04 .53082 1.3341 119.5 21.8 4.12 84 2026 11 10 04 07 21 37.346 +39 48 22.46 .53074 1.3343 119.5 21.8 4.25 84 2026 11 10 05 07 21 36.173 +39 47 29.86 .53066 1.3345 119.5 21.8 4.38 84 2026 11 10 06 07 21 34.991 +39 46 37.23 .53057 1.3346 119.6 21.8 4.52 84 2026 11 10 07 07 21 33.800 +39 45 44.59 .53049 1.3348 119.6 21.8 4.66 84 2026 11 10 08 07 21 32.600 +39 44 51.92 .53041 1.3350 119.7 21.8 4.80 84 2026 11 10 09 07 21 31.390 +39 43 59.24 .53033 1.3352 119.7 21.8 4.94 84 2026 11 10 10 07 21 30.172 +39 43 06.53 .53024 1.3354 119.8 21.7 5.09 84 2026 11 10 11 07 21 28.945 +39 42 13.81 .53016 1.3356 119.8 21.7 5.23 84 2026 11 10 12 07 21 27.709 +39 41 21.06 .53008 1.3358 119.8 21.7 5.38 84 2026 11 10 13 07 21 26.463 +39 40 28.29 .53000 1.3360 119.9 21.7 5.53 83 2026 11 10 14 07 21 25.209 +39 39 35.50 .52992 1.3361 119.9 21.7 5.69 83 2026 11 10 15 07 21 23.946 +39 38 42.69 .52983 1.3363 120.0 21.7 5.84 83 2026 11 10 16 07 21 22.674 +39 37 49.86 .52975 1.3365 120.0 21.7 6.00 83 2026 11 10 17 07 21 21.393 +39 36 57.01 .52967 1.3367 120.1 21.7 6.16 83 2026 11 10 18 07 21 20.103 +39 36 04.14 .52959 1.3369 120.1 21.7 6.32 83 2026 11 10 19 07 21 18.803 +39 35 11.24 .52951 1.3371 120.2 21.7 6.48 83 2026 11 10 20 07 21 17.495 +39 34 18.33 .52943 1.3373 120.2 21.7 6.65 83 2026 11 10 21 07 21 16.178 +39 33 25.39 .52934 1.3375 120.2 21.7 6.82 83 2026 11 10 22 07 21 14.852 +39 32 32.43 .52926 1.3377 120.3 21.7 6.99 83 2026 11 10 23 07 21 13.517 +39 31 39.46 .52918 1.3378 120.3 21.7 7.16 83 2026 11 11 00 07 21 12.174 +39 30 46.46 .52910 1.3380 120.4 21.7 7.34 83 2026 11 11 01 07 21 10.821 +39 29 53.44 .52902 1.3382 120.4 21.7 7.51 83 2026 11 11 02 07 21 09.459 +39 29 00.39 .52894 1.3384 120.5 21.7 7.69 83 2026 11 11 03 07 21 08.088 +39 28 07.33 .52886 1.3386 120.5 21.7 7.87 83 2026 11 11 04 07 21 06.709 +39 27 14.25 .52878 1.3388 120.5 21.7 8.06 83 2026 11 11 05 07 21 05.320 +39 26 21.14 .52870 1.3390 120.6 21.7 8.24 83 2026 11 11 06 07 21 03.923 +39 25 28.01 .52862 1.3392 120.6 21.7 8.43 82 2026 11 11 07 07 21 02.516 +39 24 34.86 .52854 1.3394 120.7 21.7 8.62 82 2026 11 11 08 07 21 01.101 +39 23 41.69 .52846 1.3396 120.7 21.7 8.82 82 2026 11 11 09 07 20 59.676 +39 22 48.50 .52838 1.3397 120.8 21.7 9.01 82