"Pseudo-MPEC" for P12qRpr
Created 2026 Oct 4 22:35:11 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12qRpr*0C2026 10 04.29217221 14 15.856-07 27 35.77 ~A49K 20.85wXNEOCPF51
P12qRpr 0C2026 10 04.30404221 14 14.062-07 28 15.45 ~A49K 21.29wXNEOCPF51
P12qRpr 0C2026 10 04.32768921 14 10.487-07 29 34.81 ~A49K 21.00wXNEOCPF51
P12qRpr 0C2026 10 04.42238221 13 56.865-07 34 52.24 ~A4G5 21.62GVNEOCPF51
P12qRpr 0C2026 10 04.42302521 13 56.784-07 34 54.40 ~A4G5 21.35GVNEOCPF51
P12qRpr KC2026 10 04.44128721 13 59.182-07 33 30.10 ~A4B5 20.6 GWNEOCP474
P12qRpr KC2026 10 04.44609521 13 58.519-07 33 46.98 ~A4B5 20.8 GWNEOCP474
P12qRpr KC2026 10 04.45090021 13 57.838-07 34 02.82 ~A4B5 20.7 GWNEOCP474
Station data:
(474) Mount John Observatory, Lake Tekapo (S43.987385 E170.464960) New
Zealand. Observers A. C. Gilmore, P. M. Kilmartin. Measurer P. M.
Kilmartin. 1.0-m f/7.7 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.
Orbital elements: P12qRpr
Perihelion 2026 Oct 31.268707 +/- 2.3 TT = 6:26:56.3 (JD 2461344.768707)
Epoch 2026 Oct 4.0 TT = JDT 2461317.5 Earth MOID: 0.0054 Ju: 0.0122
M 355.574682166 +/- 3.8 (J2000 ecliptic) AutoNEOCP
n 0.162285574 +/- 0.128 Peri. 208.732727 +/- 0.9
a 3.328762202 +/- 1.75 Node 194.272852 +/- 0.34
e 0.71119706 +/- 0.153 Incl. 4.464260 +/- 0.24
P 6.07329 H 25.26 G 0.15 U 11.4
q 0.961356279 +/- 0.00416 Q 5.696168125 +/- 3.5
From 8 observations 2026 Oct. 4 (3.8 hr); mean residual 0".13
Residuals in arcseconds: 261004 F51 .03- .04- 261004 F51 .04- .00 261004 474 .10+ .34- 261004 F51 .04+ .07+ 261004 F51 .04+ .00 261004 474 .22- .19+ 261004 F51 .01- .04- 261004 474 .11+ .16+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 04 23 21 13 09.516 -08 06 12.85 .05816 1.0358 126.5 21.1 26.7 22 2026 10 05 00 21 13 05.102 -08 08 52.70 .05790 1.0356 126.4 21.0 30.9 22 2026 10 05 01 21 13 00.658 -08 11 33.92 .05765 1.0354 126.3 21.0 35.5 22 2026 10 05 02 21 12 56.184 -08 14 16.52 .05740 1.0352 126.3 21.0 40.4 22 2026 10 05 03 21 12 51.678 -08 17 00.52 .05715 1.0350 126.2 21.0 45.7 22 2026 10 05 04 21 12 47.141 -08 19 45.95 .05690 1.0347 126.1 21.0 51.3 22 2026 10 05 05 21 12 42.573 -08 22 32.81 .05664 1.0345 126.1 21.0 57.3 22 2026 10 05 06 21 12 37.971 -08 25 21.14 .05639 1.0343 126.0 21.0 63.7 22 2026 10 05 07 21 12 33.337 -08 28 10.94 .05614 1.0341 125.9 21.0 70.5 22 2026 10 05 08 21 12 28.670 -08 31 02.24 .05589 1.0338 125.9 21.0 77.7 22 2026 10 05 09 21 12 23.968 -08 33 55.05 .05564 1.0336 125.8 21.0 85.3 22 2026 10 05 10 21 12 19.233 -08 36 49.41 .05539 1.0334 125.7 21.0 93.3 22 2026 10 05 11 21 12 14.462 -08 39 45.32 .05513 1.0332 125.6 21.0 102 22 2026 10 05 12 21 12 09.656 -08 42 42.81 .05488 1.0330 125.6 20.9 111 22 2026 10 05 13 21 12 04.813 -08 45 41.91 .05463 1.0327 125.5 20.9 120 22 2026 10 05 14 21 11 59.935 -08 48 42.62 .05438 1.0325 125.4 20.9 130 22 2026 10 05 15 21 11 55.019 -08 51 44.99 .05413 1.0323 125.4 20.9 140 22 2026 10 05 16 21 11 50.065 -08 54 49.02 .05388 1.0321 125.3 20.9 151 22 2026 10 05 17 21 11 45.074 -08 57 54.74 .05363 1.0319 125.2 20.9 162 22 2026 10 05 18 21 11 40.043 -09 01 02.17 .05338 1.0317 125.2 20.9 174 22 2026 10 05 19 21 11 34.973 -09 04 11.35 .05313 1.0314 125.1 20.9 186 22 2026 10 05 20 21 11 29.863 -09 07 22.28 .05287 1.0312 125.0 20.9 198 22 2026 10 05 21 21 11 24.712 -09 10 35.00 .05262 1.0310 124.9 20.9 212 22 2026 10 05 22 21 11 19.519 -09 13 49.54 .05237 1.0308 124.9 20.9 226 22 2026 10 05 23 21 11 14.285 -09 17 05.91 .05212 1.0306 124.8 20.9 240 22 2026 10 06 00 21 11 09.008 -09 20 24.15 .05187 1.0303 124.7 20.8 255 22 2026 10 06 01 21 11 03.687 -09 23 44.27 .05162 1.0301 124.6 20.8 270 22 2026 10 06 02 21 10 58.322 -09 27 06.32 .05137 1.0299 124.6 20.8 286 22 2026 10 06 03 21 10 52.913 -09 30 30.31 .05112 1.0297 124.5 20.8 303 22 2026 10 06 04 21 10 47.458 -09 33 56.28 .05087 1.0295 124.4 20.8 320 22 2026 10 06 05 21 10 41.957 -09 37 24.24 .05062 1.0293 124.3 20.8 338 22 2026 10 06 06 21 10 36.408 -09 40 54.24 .05037 1.0291 124.3 20.8 357 22 2026 10 06 07 21 10 30.812 -09 44 26.30 .05012 1.0288 124.2 20.8 376 22 2026 10 06 08 21 10 25.167 -09 48 00.46 .04987 1.0286 124.1 20.8 396 22 2026 10 06 09 21 10 19.473 -09 51 36.73 .04962 1.0284 124.0 20.8 417 22 2026 10 06 10 21 10 13.729 -09 55 15.16 .04937 1.0282 124.0 20.8 438 22 2026 10 06 11 21 10 07.933 -09 58 55.78 .04912 1.0280 123.9 20.7 460 22 2026 10 06 12 21 10 02.086 -10 02 38.62 .04887 1.0278 123.8 20.7 483 22 2026 10 06 13 21 09 56.185 -10 06 23.71 .04862 1.0276 123.7 20.7 507 22 2026 10 06 14 21 09 50.231 -10 10 11.09 .04837 1.0273 123.6 20.7 531 22 2026 10 06 15 21 09 44.223 -10 14 00.79 .04812 1.0271 123.6 20.7 557 22 2026 10 06 16 21 09 38.158 -10 17 52.85 .04787 1.0269 123.5 20.7 583 22 2026 10 06 17 21 09 32.038 -10 21 47.31 .04762 1.0267 123.4 20.7 609 22 2026 10 06 18 21 09 25.860 -10 25 44.19 .04737 1.0265 123.3 20.7 637 22 2026 10 06 19 21 09 19.623 -10 29 43.55 .04712 1.0263 123.2 20.7 666 22 2026 10 06 20 21 09 13.327 -10 33 45.41 .04687 1.0261 123.2 20.7 695 22 2026 10 06 21 21 09 06.970 -10 37 49.82 .04662 1.0259 123.1 20.7 726 22 2026 10 06 22 21 09 00.551 -10 41 56.82 .04637 1.0257 123.0 20.6 757 22