"Pseudo-MPEC" for P12rf9u
Created 2026 Oct 15 1:35:20 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P12rf9u 0C2026 10 06.49574802 29 38.814-17 35 43.71 ~AEI5 21.01wXNEOCPF52
P12rf9u 0C2026 10 06.50613902 29 38.417-17 35 44.42 ~AEI5 21.24wXNEOCPF52
P12rf9u 0C2026 10 06.51642602 29 38.008-17 35 45.10 ~AEI5 21.15wXNEOCPF52
P12rf9u 0C2026 10 06.52672302 29 37.601-17 35 45.52 ~AEI5 21.21wXNEOCPF52
P12rf9u KB2026 10 09.24006702 27 52.648-17 37 57.96 ~AEI5 20.2 GXNEOCPW62
P12rf9u KB2026 10 09.26381202 27 51.652-17 37 58.82 ~AEI5 20.4 GXNEOCPW62
P12rf9u KB2026 10 09.28755502 27 50.634-17 37 59.70 ~AEI5 20.2 GXNEOCPW62
P12rf9u*0C2026 10 11.48140502 26 20.590-17 38 38.25 ~ADI5 21.02wXNEOCPF51
P12rf9u 0C2026 10 11.49915002 26 19.803-17 38 38.19 ~ADI5 20.89wXNEOCPF51
P12rf9u 0C2026 10 11.51077702 26 19.315-17 38 38.40 ~ADI5 20.68wXNEOCPF51
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.
(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.
(W62) Comet Hunter Observatory2, New Ringgold (N40.745185 W75.862390)
US/Pennsylvania. Observer J. Maikner. 0.30-m f/3.8 Riccardi-Honders + CCD.
Orbital elements: P12rf9u
Perihelion 2026 Sep 18.155601 +/- 12.2 TT = 3:44:03.9 (JD 2461301.655601)
Epoch 2026 Oct 11.0 TT = JDT 2461324.5 Ju: 0.1374 AutoNEOCP
M 2.005371789 +/- 1.0 (J2000 ecliptic)
n 0.087783960 +/- 0.000504 Peri. 297.102617 +/- 3.6
a 5.014095513 +/- 0.0192 Node 78.445336 +/- 0.51
e 0.44466734 +/- 0.00408 Incl. 24.040110 +/- 0.19
P 11.22765 H 16.48 G 0.15 U 7.8
q 2.784490982 +/- 0.0184 Q 7.243700043 +/- 0.0411
From 10 observations 2026 Oct. 6-11; mean residual 0".12
Residuals in arcseconds: 261006 F52 .06- .01- 261009 W62 .22+ .09+ 261011 F51 .14- .10+ 261006 F52 .09+ .05- 261009 W62 .11+ .01+ 261011 F51 .18+ .08- 261006 F52 .01+ .08- 261009 W62 .32- .12- 261006 F52 .03- .15+ 261011 F51 .04- .02- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2026 10 15 02 02 23 44.352 -17 37 23.89 1.8849 2.7906 149.5 20.8 1.44 8 2026 10 15 03 02 23 42.492 -17 37 22.02 1.8849 2.7906 149.5 20.8 1.46 8 2026 10 15 04 02 23 40.631 -17 37 20.13 1.8848 2.7907 149.5 20.8 1.49 8 2026 10 15 05 02 23 38.768 -17 37 18.22 1.8848 2.7907 149.5 20.8 1.51 8 2026 10 15 06 02 23 36.905 -17 37 16.28 1.8848 2.7907 149.6 20.8 1.53 8 2026 10 15 07 02 23 35.041 -17 37 14.32 1.8847 2.7907 149.6 20.8 1.56 9 2026 10 15 08 02 23 33.175 -17 37 12.33 1.8847 2.7907 149.6 20.8 1.58 9 2026 10 15 09 02 23 31.308 -17 37 10.32 1.8847 2.7908 149.6 20.8 1.60 9 2026 10 15 10 02 23 29.441 -17 37 08.28 1.8846 2.7908 149.6 20.8 1.63 9 2026 10 15 11 02 23 27.572 -17 37 06.22 1.8846 2.7908 149.6 20.8 1.65 9 2026 10 15 12 02 23 25.702 -17 37 04.14 1.8846 2.7908 149.6 20.8 1.68 9 2026 10 15 13 02 23 23.831 -17 37 02.03 1.8845 2.7908 149.6 20.8 1.70 9 2026 10 15 14 02 23 21.959 -17 36 59.89 1.8845 2.7909 149.6 20.8 1.73 9 2026 10 15 15 02 23 20.086 -17 36 57.73 1.8845 2.7909 149.7 20.8 1.75 9 2026 10 15 16 02 23 18.212 -17 36 55.55 1.8844 2.7909 149.7 20.8 1.78 9 2026 10 15 17 02 23 16.337 -17 36 53.34 1.8844 2.7909 149.7 20.8 1.80 9 2026 10 15 18 02 23 14.461 -17 36 51.11 1.8844 2.7909 149.7 20.8 1.83 9 2026 10 15 19 02 23 12.584 -17 36 48.85 1.8843 2.7910 149.7 20.7 1.85 9 2026 10 15 20 02 23 10.706 -17 36 46.57 1.8843 2.7910 149.7 20.7 1.88 9 2026 10 15 21 02 23 08.827 -17 36 44.27 1.8843 2.7910 149.7 20.7 1.91 10 2026 10 15 22 02 23 06.947 -17 36 41.94 1.8842 2.7910 149.7 20.7 1.93 10 2026 10 15 23 02 23 05.066 -17 36 39.58 1.8842 2.7910 149.7 20.7 1.96 10 2026 10 16 00 02 23 03.183 -17 36 37.20 1.8842 2.7911 149.7 20.7 1.98 10 2026 10 16 01 02 23 01.300 -17 36 34.80 1.8842 2.7911 149.8 20.7 2.01 10 2026 10 16 02 02 22 59.416 -17 36 32.37 1.8841 2.7911 149.8 20.7 2.04 10 2026 10 16 03 02 22 57.531 -17 36 29.91 1.8841 2.7911 149.8 20.7 2.06 10 2026 10 16 04 02 22 55.645 -17 36 27.43 1.8841 2.7911 149.8 20.7 2.09 10 2026 10 16 05 02 22 53.757 -17 36 24.93 1.8840 2.7911 149.8 20.7 2.12 10 2026 10 16 06 02 22 51.869 -17 36 22.40 1.8840 2.7912 149.8 20.7 2.15 10 2026 10 16 07 02 22 49.980 -17 36 19.85 1.8840 2.7912 149.8 20.7 2.17 10 2026 10 16 08 02 22 48.090 -17 36 17.27 1.8840 2.7912 149.8 20.7 2.20 10 2026 10 16 09 02 22 46.199 -17 36 14.67 1.8839 2.7912 149.8 20.7 2.23 10 2026 10 16 10 02 22 44.307 -17 36 12.04 1.8839 2.7912 149.8 20.7 2.26 10 2026 10 16 11 02 22 42.413 -17 36 09.38 1.8839 2.7913 149.9 20.7 2.29 10 2026 10 16 12 02 22 40.519 -17 36 06.71 1.8839 2.7913 149.9 20.7 2.31 11 2026 10 16 13 02 22 38.624 -17 36 04.00 1.8838 2.7913 149.9 20.7 2.34 11 2026 10 16 14 02 22 36.729 -17 36 01.28 1.8838 2.7913 149.9 20.7 2.37 11 2026 10 16 15 02 22 34.832 -17 35 58.52 1.8838 2.7913 149.9 20.7 2.40 11 2026 10 16 16 02 22 32.934 -17 35 55.75 1.8838 2.7914 149.9 20.7 2.43 11 2026 10 16 17 02 22 31.035 -17 35 52.94 1.8838 2.7914 149.9 20.7 2.46 11 2026 10 16 18 02 22 29.135 -17 35 50.12 1.8837 2.7914 149.9 20.7 2.49 11 2026 10 16 19 02 22 27.235 -17 35 47.26 1.8837 2.7914 149.9 20.7 2.52 11 2026 10 16 20 02 22 25.333 -17 35 44.39 1.8837 2.7914 149.9 20.7 2.55 11 2026 10 16 21 02 22 23.430 -17 35 41.48 1.8837 2.7915 149.9 20.7 2.58 11 2026 10 16 22 02 22 21.527 -17 35 38.56 1.8836 2.7915 150.0 20.7 2.61 11 2026 10 16 23 02 22 19.623 -17 35 35.60 1.8836 2.7915 150.0 20.7 2.64 11 2026 10 17 00 02 22 17.717 -17 35 32.63 1.8836 2.7915 150.0 20.7 2.67 11 2026 10 17 01 02 22 15.811 -17 35 29.62 1.8836 2.7916 150.0 20.7 2.70 11