"Pseudo-MPEC" for P12rffl
Created 2026 Oct 13 6:35:22 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12rffl*0C2026 10 12.45472702 36 31.915+05 38 33.67 ~ACHo 20.10wXNEOCPF51
P12rffl 0C2026 10 12.46732102 36 25.580+05 34 30.70 ~ACHo 20.04wXNEOCPF51
P12rffl 0C2026 10 12.47980002 36 19.317+05 30 30.11 ~ACHo 20.54wXNEOCPF51
P12rffl 0C2026 10 12.55970202 35 40.607+05 05 25.62 ~ACKK 19.92GVNEOCPF51
P12rffl 0C2026 10 12.56008702 35 40.434+05 05 18.27 ~ACKK VNEOCPF51
P12rffl KC2026 10 12.91770002 34 02.33 +03 23 12.2 ~ACMZ 20.2 GVNEOCPL01
P12rffl KC2026 10 12.92068502 34 01.23 +03 22 26.7 ~ACMZ 20.4 GVNEOCPL01
P12rffl KC2026 10 12.92367302 34 00.11 +03 21 40.5 ~ACMZ 20.6 GVNEOCPL01
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.
(L01) Višnjan Observatory, Tičan (N45.290897 E13.749300) Croatia.
Observers K. Korlević, L. Poropat. Measurer K. Korlevic. 1.0-m f/2.9
reflector + CCD.
Orbital elements: P12rffl
Perihelion 2026 Aug 22.853394 +/- 0.051 TT = 20:28:53.2 (JD 2461275.353394)
Epoch 2026 Oct 13.0 TT = JDT 2461326.5 Earth MOID: 0.0068 AutoNEOCP
M 28.088928834 +/- 0.10 (J2000 ecliptic)
n 0.549184612 +/- 0.00153 Peri. 112.484626 +/- 0.026
a 1.476807226 +/- 0.00275 Node 197.924925 +/- 0.0009
e 0.44366777 +/- 0.0012 Incl. 10.026512 +/- 0.011
P 1.795/655.505d H 27.07 G 0.15 U 8.4
q 0.821595453 +/- 0.000245 Q 2.132019000 +/- 0.00574
From 8 observations 2026 Oct. 12 (11.3 hr); mean residual 0".18
Residuals in arcseconds: 261012 F51 .05+ .32- 261012 F51 .03- .09+ 261012 L01 .09+ .24+ 261012 F51 .06+ .43+ 261012 F51 .06+ .14- 261012 L01 .08- .31- 261012 F51 .13- .06- 261012 L01 .01- .08+ Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 13 07 02 32 13.474 +01 58 33.52 .03220 1.0280 159.3 20.7 .140 106 2026 10 13 08 02 32 03.213 +01 49 39.23 .03250 1.0283 159.3 20.7 .149 95 2026 10 13 09 02 31 53.134 +01 40 54.69 .03280 1.0286 159.4 20.7 .163 85 2026 10 13 10 02 31 43.233 +01 32 19.64 .03310 1.0289 159.4 20.7 .182 76 2026 10 13 11 02 31 33.503 +01 23 53.84 .03340 1.0291 159.4 20.7 .204 69 2026 10 13 12 02 31 23.942 +01 15 37.04 .03370 1.0294 159.5 20.8 .230 63 2026 10 13 13 02 31 14.543 +01 07 29.02 .03400 1.0297 159.5 20.8 .258 59 2026 10 13 14 02 31 05.304 +00 59 29.56 .03429 1.0300 159.5 20.8 .289 55 2026 10 13 15 02 30 56.219 +00 51 38.45 .03459 1.0302 159.5 20.8 .321 51 2026 10 13 16 02 30 47.286 +00 43 55.47 .03489 1.0305 159.5 20.8 .355 49 2026 10 13 17 02 30 38.499 +00 36 20.42 .03519 1.0308 159.6 20.9 .390 46 2026 10 13 18 02 30 29.855 +00 28 53.11 .03549 1.0311 159.6 20.9 .427 44 2026 10 13 19 02 30 21.351 +00 21 33.35 .03580 1.0313 159.6 20.9 .464 42 2026 10 13 20 02 30 12.983 +00 14 20.96 .03610 1.0316 159.6 20.9 .502 41 2026 10 13 21 02 30 04.748 +00 07 15.77 .03640 1.0319 159.6 20.9 .542 40 2026 10 13 22 02 29 56.643 +00 00 17.59 .03670 1.0322 159.6 20.9 .582 38 2026 10 13 23 02 29 48.663 -00 06 33.73 .03700 1.0324 159.7 21.0 .622 37 2026 10 14 00 02 29 40.807 -00 13 18.36 .03730 1.0327 159.7 21.0 .663 36 2026 10 14 01 02 29 33.071 -00 19 56.45 .03760 1.0330 159.7 21.0 .705 35 2026 10 14 02 02 29 25.453 -00 26 28.15 .03790 1.0333 159.7 21.0 .747 35 2026 10 14 03 02 29 17.949 -00 32 53.62 .03821 1.0335 159.7 21.0 .790 34 2026 10 14 04 02 29 10.558 -00 39 12.98 .03851 1.0338 159.7 21.1 .832 33 2026 10 14 05 02 29 03.275 -00 45 26.39 .03881 1.0341 159.7 21.1 .876 33 2026 10 14 06 02 28 56.100 -00 51 33.97 .03911 1.0344 159.7 21.1 .919 32 2026 10 14 07 02 28 49.028 -00 57 35.86 .03942 1.0346 159.8 21.1 .963 32 2026 10 14 08 02 28 42.059 -01 03 32.18 .03972 1.0349 159.8 21.1 1.01 31 2026 10 14 09 02 28 35.190 -01 09 23.05 .04002 1.0352 159.8 21.1 1.05 31 2026 10 14 10 02 28 28.418 -01 15 08.59 .04033 1.0355 159.8 21.2 1.10 30 2026 10 14 11 02 28 21.741 -01 20 48.92 .04063 1.0357 159.8 21.2 1.14 30 2026 10 14 12 02 28 15.158 -01 26 24.16 .04093 1.0360 159.8 21.2 1.19 30 2026 10 14 13 02 28 08.665 -01 31 54.40 .04124 1.0363 159.8 21.2 1.23 29 2026 10 14 14 02 28 02.262 -01 37 19.76 .04154 1.0366 159.8 21.2 1.28 29 2026 10 14 15 02 27 55.946 -01 42 40.34 .04184 1.0368 159.8 21.2 1.32 29 2026 10 14 16 02 27 49.715 -01 47 56.24 .04215 1.0371 159.8 21.2 1.37 29 2026 10 14 17 02 27 43.568 -01 53 07.55 .04245 1.0374 159.8 21.3 1.41 28 2026 10 14 18 02 27 37.503 -01 58 14.38 .04276 1.0377 159.8 21.3 1.46 28 2026 10 14 19 02 27 31.517 -02 03 16.82 .04306 1.0380 159.8 21.3 1.50 28 2026 10 14 20 02 27 25.611 -02 08 14.94 .04337 1.0382 159.8 21.3 1.55 28 2026 10 14 21 02 27 19.780 -02 13 08.86 .04367 1.0385 159.8 21.3 1.59 27 2026 10 14 22 02 27 14.025 -02 17 58.63 .04398 1.0388 159.8 21.3 1.64 27 2026 10 14 23 02 27 08.344 -02 22 44.36 .04428 1.0391 159.8 21.4 1.68 27 2026 10 15 00 02 27 02.734 -02 27 26.12 .04459 1.0393 159.8 21.4 1.72 27 2026 10 15 01 02 26 57.196 -02 32 03.99 .04489 1.0396 159.8 21.4 1.77 27 2026 10 15 02 02 26 51.726 -02 36 38.04 .04520 1.0399 159.8 21.4 1.81 27 2026 10 15 03 02 26 46.325 -02 41 08.36 .04550 1.0402 159.9 21.4 1.86 26 2026 10 15 04 02 26 40.990 -02 45 35.00 .04581 1.0404 159.9 21.4 1.90 26 2026 10 15 05 02 26 35.720 -02 49 58.06 .04612 1.0407 159.9 21.4 1.95 26 2026 10 15 06 02 26 30.514 -02 54 17.58 .04642 1.0410 159.9 21.5 1.99 26