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
2019-10-24 23:29:36 C 02 44 31.99 +48 19 01.7 – q I81
2019-10-25 16:43:52 C 02 43 59.94 +48 28 42.9 – q C97
2019-10-25 16:46:04 C 02 43 59.85 +48 28 44.2 – q C97
2019-10-25 16:48:58 C 02 43 59.76 +48 28 45.9 – q C97
2019-10-25 16:50:10 C 02 43 59.71 +48 28 46.6 – q C97
2019-10-25 17:03:11 C 02 43 59.20 +48 28 54.3 – q C97
2019-10-25 17:05:22 C 02 43 59.12 +48 28 54.8 – q C97
2019-10-25 17:17:43 C 02 43 58.74 +48 29 02.6 – q C97
2019-10-25 17:19:55 C 02 43 58.54 +48 29 04.6 – q C97
2019-10-25 19:31:29 C 02 43 54.49 +48 30 08.0 – Q Z55
2019-10-25 19:32:32 C 02 43 54.54 +48 30 08.6 – Q Z55
2019-10-25 19:33:33 C 02 43 54.42 +48 30 09.1 – Q Z55
2019-10-25 19:34:33 C 02 43 54.40 +48 30 09.5 – Q Z55
2019-10-25 19:35:36 C 02 43 54.42 +48 30 10.8 – Q Z55
2019-10-25 20:08:57 C 02 43 52.83 +48 30 26.4 – q I81
2019-10-25 20:29:11 C 02 43 52.16 +48 30 38.2 – q I81
2019-10-25 20:37:31 C 02 43 51.87 +48 30 42.6 – q I81
2019-10-25 23:03:55 C 02 43 46.91 +48 32 07.7 – Q J01
2019-10-25 23:14:29 C 02 43 46.55 +48 32 13.5 – Q J01
2019-10-26 00:02:02 C 02 43 44.78 +48 32 39.3 – Q J01
2019-10-26 00:49:13 C 02 43 42.68 +48 33 02.3 – V C47
2019-10-26 00:52:56 C 02 43 42.52 +48 33 04.2 – V C47
2019-10-26 00:56:39 C 02 43 42.39 +48 33 06.4 – V C47
2019-10-26 01:00:22 C 02 43 42.24 +48 33 08.2 – V C47
2019-10-26 01:04:05 C 02 43 42.12 +48 33 10.1 – V C47
2019-10-26 01:07:49 C 02 43 41.99 +48 33 12.0 – V C47
2019-10-26 01:11:32 C 02 43 41.85 +48 33 14.0 – V C47
2019-10-26 01:16:51 C 02 43 41.66 +48 33 16.7 – V C47
2019-10-26 11:24:16 C 02 43 21.89 +48 38 43.2 – V T08
2019-10-26 11:28:54 C 02 43 21.69 +48 38 45.3 – V T08
2019-10-26 11:36:52 C 02 43 21.43 +48 38 50.0 – V T08
2019-10-26 19:02:24 C 02 43 07.95 +48 42 26.7 – q A77
2019-10-26 19:22:34 C 02 43 07.31 +48 42 36.9 – q A77
2019-10-26 19:44:40 C 02 43 06.50 +48 42 49.1 – q A77
2019-10-26 19:53:28 C 02 43 05.95 +48 42 53.2 – U L36
2019-10-26 19:58:31 C 02 43 05.77 +48 42 55.9 – U L36
2019-10-26 20:04:50 C 02 43 05.56 +48 42 59.2 – U L36
2019-10-26 20:07:45 C 02 43 05.65 +48 43 01.5 – q 160
2019-10-26 20:11:48 C 02 43 05.50 +48 43 03.6 – q 160
2019-10-26 20:15:50 C 02 43 05.36 +48 43 05.7 – q 160
2019-10-27 20:45:15 C 02 42 15.60 +48 54 57.6 – q 970
2019-10-27 20:55:10 C 02 42 15.23 +48 55 02.4 – q 970
2019-10-27 21:24:33 C 02 42 14.13 +48 55 19.5 – q 160
2019-10-27 21:32:28 C 02 42 13.83 +48 55 23.4 – q 160
2019-10-27 21:40:20 C 02 42 13.53 +48 55 27.2 – q 160
2019-10-27 22:04:54 C 02 42 12.13 +48 55 38.4 – q 585
2019-10-27 22:05:56 C 02 42 12.12 +48 55 38.9 – q 585
2019-10-27 22:06:57 C 02 42 12.07 +48 55 39.3 – q 585
2019-10-27 22:07:30 C 02 42 12.04 +48 55 39.4 – q 585
2019-10-27 22:08:00 C 02 42 12.03 +48 55 39.7 – q 585