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
2019-10-02 03:24:03 C 02 50 42.04 +39 39 11.5 – Q J47
2019-10-02 11:34:24 C 02 50 48.88 +39 49 35.5 – V T08
2019-10-02 11:38:45 C 02 50 48.94 +39 49 40.8 – V T08
2019-10-02 11:46:31 C 02 50 49.00 +39 49 50.7 – V T08
2019-10-02 12:03:16 C 02 50 49.08 +39 50 12.3 – V T08
2019-10-02 14:24:13 C 02 50 51.26 +39 53 05.0 – m 349
2019-10-02 14:28:51 C 02 50 51.32 +39 53 10.8 – m 349
2019-10-02 22:54:26 C 02 50 57.23 +40 03 43.2 – q K02
2019-10-02 23:01:03 C 02 50 57.31 +40 03 52.2 – q K02
2019-10-02 23:09:54 C 02 50 57.34 +40 04 02.8 – q K02
2019-10-02 23:17:13 C 02 50 57.50 +40 04 13.3 – q B92
2019-10-02 23:18:17 C 02 50 57.50 +40 04 15.0 – q B92
2019-10-02 23:21:32 C 02 50 57.53 +40 04 19.1 – q B92
2019-10-02 23:24:46 C 02 50 57.57 +40 04 23.5 – q B92
2019-10-02 23:26:56 C 02 50 57.59 +40 04 26.3 – q B92
2019-10-03 00:38:48 C 02 50 58.10 +40 05 54.6 – q I81
2019-10-03 00:47:07 C 02 50 58.17 +40 06 05.2 – q I81
2019-10-03 00:51:18 C 02 50 58.20 +40 06 10.5 – q I81
2019-10-03 02:49:38 C 02 50 58.90 +40 08 42.9 – q 160
2019-10-03 02:55:39 C 02 50 58.94 +40 08 50.3 – q 160
2019-10-03 03:01:41 C 02 50 58.96 +40 08 57.2 – q 160
2019-10-03 08:21:18 C 02 51 02.72 +40 15 41.0 – q H47
2019-10-03 08:29:54 C 02 51 02.77 +40 15 52.1 – q H47
2019-10-03 08:36:27 C 02 51 02.78 +40 15 59.8 – q H47
2019-10-03 21:53:40 C 02 51 11.56 +40 32 23.9 – Q K14
2019-10-03 21:58:35 C 02 51 11.66 +40 32 30.4 – Q K14
2019-10-03 22:06:35 C 02 51 11.67 +40 32 40.5 – Q K14
2019-10-03 22:13:05 C 02 51 11.68 +40 32 48.4 – Q K14
2019-10-03 22:17:50 C 02 51 11.74 +40 32 54.3 – Q K14
2019-10-03 23:49:30 C 02 51 12.07 +40 34 48.0 – q 107
2019-10-03 23:50:14 C 02 51 12.07 +40 34 48.9 – q 107
2019-10-04 00:09:59 C 02 51 12.18 +40 35 13.8 – q 107
2019-10-04 00:12:11 C 02 51 12.18 +40 35 16.5 – q 107
2019-10-04 00:30:29 C 02 51 12.24 +40 35 39.0 – q 107
2019-10-04 00:33:25 C 02 51 12.28 +40 35 42.5 – q 107
2019-10-04 01:48:04 C 02 51 12.63 +40 37 14.6 – q 160
2019-10-04 01:54:14 C 02 51 12.66 +40 37 22.2 – q 160
2019-10-04 02:00:23 C 02 51 12.68 +40 37 29.7 – q 160
2019-10-04 02:49:49 C 02 51 13.02 +40 38 31.2 – q A77
2019-10-04 03:04:09 C 02 51 13.05 +40 38 48.6 – q A77
2019-10-04 03:29:17 C 02 51 13.23 +40 39 19.2 – q A77
2019-10-04 03:44:27 C 02 51 13.26 +40 39 37.5 – q A77
2019-10-04 17:23:22 C 02 51 20.02 +40 56 19.8 – q Q11
2019-10-04 17:31:33 C 02 51 20.05 +40 56 29.7 – q Q11
2019-10-04 17:35:40 C 02 51 20.07 +40 56 34.7 – q Q11
2019-10-04 21:57:24 C 02 51 22.79 +41 01 42.6 – q I81
2019-10-04 22:07:49 C 02 51 22.85 +41 01 55.4 – q I81
2019-10-04 22:16:08 C 02 51 22.90 +41 02 05.7 – q I81
2019-10-04 22:54:27 C 02 51 23.37 +41 02 57.2 – Q Z55
2019-10-04 22:55:29 C 02 51 23.38 +41 02 58.5 – Q Z55