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
2026-08-07 23:38:38 C 03 21 25.523 +25 04 16.30 – Z M09
2026-08-07 23:46:12 C 03 21 26.438 +25 04 24.91 – Z M09
2026-08-08 00:09:50 B 03 21 29.330 +25 04 50.38 – V B50
2026-08-08 00:19:28 B 03 21 30.533 +25 04 59.92 – V B50
2026-08-08 00:28:42 B 03 21 31.654 +25 05 09.92 – V B50
2026-08-08 00:37:32 B 03 21 32.722 +25 05 19.75 – V B50
2026-08-08 01:02:58 C 03 21 35.762 +25 05 46.86 – Z C23
2026-08-08 01:06:11 C 03 21 36.158 +25 05 50.21 – Z C23
2026-08-08 01:09:26 C 03 21 36.535 +25 05 53.70 – Z C23
2026-08-09 00:55:51 C 03 24 30.146 +25 31 00.73 – W A98
2026-08-09 00:56:52 C 03 24 30.274 +25 31 01.42 – Z C23
2026-08-09 00:56:54 C 03 24 30.257 +25 31 02.57 – W A98
2026-08-09 01:02:11 C 03 24 30.828 +25 31 07.93 – W A98
2026-08-09 01:02:14 C 03 24 30.893 +25 31 07.10 – Z C23
2026-08-09 01:07:38 C 03 24 31.567 +25 31 12.68 – Z C23
2026-08-09 02:08:18 C 03 24 38.926 +25 32 17.00 – Z M09
2026-08-09 02:16:08 C 03 24 39.871 +25 32 25.29 – Z M09
2026-08-09 02:23:41 C 03 24 40.785 +25 32 33.31 – Z M09
2026-08-09 18:08:20 B 03 26 35.810 +25 49 06.96 – W 900
2026-08-09 18:18:28 B 03 26 36.989 +25 49 17.11 – W 900
2026-08-10 02:58:36 C 03 27 40.483 +25 58 21.36 – V R17
2026-08-10 03:18:59 C 03 27 42.902 +25 58 42.78 – V R17
2026-08-10 03:39:21 C 03 27 45.362 +25 59 04.27 – V R17
2026-08-10 03:59:43 C 03 27 47.854 +25 59 25.73 – V R17
2026-08-10 23:08:38 C 03 30 07.632 +26 19 16.98 – Z M09
2026-08-10 23:16:29 C 03 30 08.587 +26 19 25.47 – Z M09
2026-08-10 23:24:03 C 03 30 09.511 +26 19 33.50 – Z M09
2026-08-11 00:16:22 C 03 30 15.847 +26 20 26.77 – W I81
2026-08-11 00:20:28 C 03 30 16.358 +26 20 31.45 – W I81
2026-08-11 00:24:31 C 03 30 16.836 +26 20 35.48 – W I81
2026-08-12 02:33:50 C 03 33 27.746 +26 47 38.47 – Z C23
2026-08-12 02:38:08 C 03 33 28.284 +26 47 42.97 – Z C23
2026-08-12 02:43:32 C 03 33 28.910 +26 47 48.44 – Z C23
2026-08-12 13:52:28 C 03 34 50.220 +26 59 18.96 – V T08
2026-08-12 14:05:00 C 03 34 51.732 +26 59 31.96 – V T08
2026-08-12 14:09:36 C 03 34 52.301 +26 59 36.78 – V T08
2026-08-12 14:35:36 C 03 34 55.414 +27 00 03.35 – V T08