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
2012-10-16 15:33:17 C 01 50 21.93 +39 03 41.3 – u D81
2012-10-16 15:36:12 C 01 50 21.83 +39 03 43.2 – u D81
2012-10-16 15:39:06 C 01 50 21.64 +39 03 44.6 – u D81
2012-10-16 16:32:39 C 01 50 19.43 +39 04 24.5 – m 349
2012-10-16 16:35:51 C 01 50 19.31 +39 04 26.9 – m 349
2012-10-16 22:06:04 C 01 50 07.85 +39 08 25.3 – u C23
2012-10-16 22:20:37 C 01 50 07.26 +39 08 36.0 – u C23
2012-10-16 22:21:23 C 01 50 07.47 +39 08 37.8 – w J38
2012-10-16 22:24:14 C 01 50 07.33 +39 08 40.0 – w J38
2012-10-16 22:27:03 C 01 50 07.23 +39 08 41.5 – w J38
2012-10-16 22:31:01 C 01 50 06.84 +39 08 43.7 – u C23
2012-10-17 00:20:01 C 01 50 02.36 +39 10 03.2 – u 510
2012-10-17 00:32:49 C 01 50 01.83 +39 10 12.5 – u 510
2012-10-17 00:43:28 C 01 50 01.40 +39 10 20.2 – u 510
2012-10-17 00:54:08 C 01 50 00.99 +39 10 27.6 – u 510
2012-10-17 01:32:17 C 01 49 59.45 +39 10 55.0 – u 510
2012-10-17 03:57:22 C 01 49 55.02 +39 12 43.1 – q H45
2012-10-17 04:00:43 C 01 49 54.88 +39 12 45.6 – q H45
2012-10-17 04:02:32 C 01 49 54.81 +39 12 46.9 – q H45
2012-10-17 04:04:33 C 01 49 54.73 +39 12 48.4 – q H45
2012-10-17 04:06:34 C 01 49 54.65 +39 12 50.0 – q H45
2012-10-17 04:09:55 C 01 49 54.51 +39 12 52.5 – q H45
2012-10-17 04:11:56 C 01 49 54.42 +39 12 54.0 – q H45
2012-10-18 08:36:42 C 01 48 49.43 +39 32 50.6 – q H45
2012-10-18 08:39:10 C 01 48 49.32 +39 32 52.1 – q H45
2012-10-18 08:40:28 C 01 48 49.27 +39 32 53.1 – q H45
2012-10-18 08:42:42 C 01 48 49.18 +39 32 54.6 – q H45
2012-10-18 08:44:42 C 01 48 49.09 +39 32 55.7 – q H45
2012-10-18 08:46:09 C 01 48 49.03 +39 32 56.7 – q H45
2012-10-18 11:32:21 c 01 48 43.081 +39 34 54.79 – L F51
2012-10-18 11:50:32 c 01 48 42.305 +39 35 06.96 – L F51
2012-10-18 16:22:29 C 01 48 32.07 +39 38 07.9 – m 372
2012-10-18 16:27:29 C 01 48 31.89 +39 38 11.0 – m 372
2012-10-18 17:22:06 C 01 48 30.87 +39 38 39.4 – u A98
2012-10-18 17:25:53 C 01 48 30.78 +39 38 41.5 – u A98
2012-10-18 17:29:38 C 01 48 30.61 +39 38 44.5 – u A98
2012-10-18 17:32:09 C 01 48 30.49 +39 38 46.4 – u A98
2012-10-18 17:33:25 C 01 48 30.45 +39 38 48.0 – u A98
2012-10-18 17:35:55 C 01 48 30.35 +39 38 49.5 – u A98
2012-10-18 17:37:11 C 01 48 30.23 +39 38 50.1 – u A98
2012-10-18 22:00:24 C 01 48 19.88 +39 41 49.5 – u C43
2012-10-18 22:02:26 C 01 48 19.82 +39 41 50.7 – u C43
2012-10-18 22:03:34 C 01 48 19.75 +39 41 51.5 – u C43
2012-10-18 22:05:17 C 01 48 19.70 +39 41 52.5 – u C43
2012-10-19 04:53:47 C 01 48 04.34 +39 46 27.1 – t H47
2012-10-19 05:23:40 C 01 48 03.08 +39 46 46.8 – t H47
2012-10-19 05:27:25 C 01 48 02.92 +39 46 49.3 – t H47
2012-10-19 05:33:19 C 01 48 02.67 +39 46 53.3 – t H47
2012-10-19 05:37:43 C 01 48 02.48 +39 46 56.1 – t H47
2012-10-19 19:50:50 C 01 47 30.68 +39 56 00.0 – c B69