McNaught (260P)

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2014-10-15 (JD 2456945.5)
Eccentricity (e)0.5942687484 ± 1.95e-08
Semi-major axis (a)3.6759166411 AU ± 1.41e-08
Inclination (i)15.76878737° ± 1.66e-06
Long. of Asc. Node (Ω)351.86312072° ± 4.98e-06
Arg. of Perihelion (ω)15.57743204° ± 9.98e-06
Mean Anomaly (M)106.63306660° ± 1.10e-06
Mean Motion (n)0.1398504263°/day ± 8.03e-10
Perihelion dist (q)1.49143426 AU ± 7.17e-08
Aphelion dist (Q)5.86039902 AU ± 7.49e-08
Orbital Period7.04771740 yr ± 4.05e-08
NGA Modelg(r)
A12.45373885e-10 ± 1.81e-11 AU/d²
A2-1.49353714e-11 ± 1.39e-13 AU/d²
A32.16990482e-10 ± 1.14e-11 AU/d²
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.392″
Uncertainty0
Orbit TypeMBA
MOID0.492623 AU
Observations Used6480
Oppositions18
Arc Total2005-2026
First Observation Used2005-05-20
Last Observation Used2026-05-23
Observations (7087)
Date Type RA Dec Mag Band Observatory
2012-10-30 23:23:33 C 01 37 52.15 +41 59 25.9 – u 958
2012-10-30 23:42:35 C 01 37 51.49 +41 59 31.6 – u 958
2012-10-30 23:57:02 C 01 37 50.98 +41 59 36.6 – w 945
2012-10-31 00:09:40 C 01 37 50.61 +41 59 40.2 – w 945
2012-10-31 00:23:17 C 01 37 50.06 +41 59 43.6 – w 945
2012-10-31 00:31:35 C 01 37 49.77 +41 59 45.1 – w 945
2012-10-31 00:41:22 C 01 37 49.35 +41 59 49.0 – w 945
2012-10-31 18:23:42 C 01 37 17.43 +42 04 46.9 – c J19
2012-10-31 18:33:06 C 01 37 17.12 +42 04 49.0 – c J19
2012-10-31 18:42:31 C 01 37 16.80 +42 04 53.1 – c J19
2012-10-31 18:51:55 C 01 37 16.51 +42 04 55.5 – c J19
2012-10-31 19:01:19 C 01 37 16.19 +42 04 58.1 – c J19
2012-10-31 20:15:26 C 01 37 13.75 +42 05 20.2 – u I79
2012-10-31 20:20:06 C 01 37 13.60 +42 05 21.5 – u I79
2012-10-31 20:24:45 C 01 37 13.43 +42 05 22.9 – u I79
2012-10-31 20:29:31 C 01 37 13.27 +42 05 24.5 – u I79
2012-10-31 20:34:17 C 01 37 13.09 +42 05 25.7 – u I79
2012-10-31 20:36:40 C 01 37 13.02 +42 05 26.3 – u I79
2012-10-31 20:39:03 C 01 37 12.95 +42 05 27.0 – u I79
2012-10-31 20:43:48 C 01 37 12.83 +42 05 28.4 – u I79
2012-10-31 20:48:34 C 01 37 12.62 +42 05 29.8 – u I79
2012-10-31 20:53:13 C 01 37 12.47 +42 05 31.2 – u I79
2012-10-31 20:57:52 C 01 37 12.30 +42 05 32.5 – u I79
2012-10-31 21:29:01 C 01 37 11.26 +42 05 40.5 – u 958
2012-10-31 21:48:06 C 01 37 10.53 +42 05 45.6 – u 958
2012-10-31 22:07:12 C 01 37 09.84 +42 05 52.1 – u 958
2012-11-01 04:01:28 C 01 36 59.16 +42 07 26.7 – q H45
2012-11-01 04:02:34 C 01 36 59.11 +42 07 27.1 – q H45
2012-11-01 04:05:24 C 01 36 59.02 +42 07 27.9 – q H45
2012-11-01 04:07:59 C 01 36 58.92 +42 07 28.7 – q H45
2012-11-01 04:09:47 C 01 36 58.86 +42 07 29.0 – q H45
2012-11-01 04:11:55 C 01 36 58.78 +42 07 29.7 – q H45
2012-11-01 04:13:44 C 01 36 58.73 +42 07 30.3 – q H45
2012-11-01 18:51:03 C 01 36 32.61 +42 11 09.2 – u C36
2012-11-01 18:53:34 C 01 36 32.48 +42 11 09.8 – u C36
2012-11-01 19:01:10 C 01 36 32.20 +42 11 10.2 – u C36
2012-11-01 19:02:26 C 01 36 32.16 +42 11 10.9 – u C36
2012-11-01 19:18:47 C 01 36 32.14 +42 11 16.9 – c J19
2012-11-01 19:25:05 C 01 36 31.93 +42 11 18.4 – c J19
2012-11-01 19:31:23 C 01 36 31.75 +42 11 20.3 – c J19
2012-11-01 19:37:42 C 01 36 31.55 +42 11 22.0 – c J19
2012-11-01 19:44:00 C 01 36 31.33 +42 11 23.7 – c J19
2012-11-01 19:50:18 C 01 36 31.13 +42 11 25.4 – c J19
2012-11-01 22:15:55 C 01 36 25.70 +42 12 01.0 – v C32
2012-11-01 22:19:25 C 01 36 25.58 +42 12 01.8 – v C32
2012-11-01 22:29:52 C 01 36 25.24 +42 12 04.2 – v C32
2012-11-01 22:33:25 C 01 36 25.13 +42 12 05.0 – v C32
2012-11-01 23:02:21 C 01 36 24.74 +42 12 13.8 – w C86
2012-11-01 23:09:33 C 01 36 24.52 +42 12 15.2 – w C86
2012-11-01 23:13:50 C 01 36 24.36 +42 12 16.2 – w C86