164P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2017-10-13 (JD 2458039.5)
Eccentricity (e)0.5396879809 ± 8.41e-08
Semi-major axis (a)3.6608626569 AU ± 1.46e-08
Inclination (i)16.25273374° ± 9.27e-06
Long. of Asc. Node (Ω)88.30919028° ± 5.32e-05
Arg. of Perihelion (ω)325.94117764° ± 6.27e-05
Mean Anomaly (M)327.57564687° ± 1.90e-05
Mean Motion (n)0.1407139396°/day ± 8.41e-10
Perihelion dist (q)1.68513908 AU ± 3.08e-07
Aphelion dist (Q)5.63658623 AU ± 3.09e-07
Orbital Period7.00446797 yr ± 4.18e-08
NGA Modelg(r)
A21.01150277e-10 ± 3.89e-13 AU/d²
Orbit Solution
SourceIAA
Solution Date2026-05-30
RMS Residual0.625″
Uncertainty0
Orbit TypeMBA
MOID0.720329 AU
Observations Used2007
Oppositions24
Arc Total1998-2026
First Observation Used1998-04-18
Last Observation Used2026-05-22
Observations (2157)
Date Type RA Dec Mag Band Observatory
2012-01-28 04:53:49 C 11 16 22.48 +27 24 36.0 u 958
2012-01-28 08:28:39 C 11 16 17.60 +27 26 08.3 t H47
2012-01-28 08:45:31 C 11 16 17.17 +27 26 15.3 t H47
2012-01-28 09:01:36 C 11 16 16.81 +27 26 22.9 t H47
2012-01-29 01:43:52 C 11 15 53.00 +27 33 31.8 u 958
2012-01-29 02:04:54 C 11 15 52.53 +27 33 43.5 u 958
2012-01-29 02:28:11 C 11 15 51.92 +27 33 53.0 u 958
2012-01-29 08:27:37 C 11 15 43.08 +27 36 32.7 t I40
2012-01-29 08:33:47 C 11 15 43.00 +27 36 30.8 t H47
2012-01-29 08:36:05 C 11 15 42.87 +27 36 36.4 t I40
2012-01-29 08:40:17 C 11 15 42.77 +27 36 38.1 t I40
2012-01-29 08:59:16 C 11 15 42.31 +27 36 41.6 t H47
2012-01-29 09:19:37 C 11 15 41.78 +27 36 50.8 t H47
2012-01-30 00:38:46 C 11 15 18.89 +27 43 22.0 u 958
2012-01-30 00:56:21 C 11 15 18.67 +27 43 30.3 u 958
2012-01-30 01:13:32 C 11 15 18.23 +27 43 37.8 u 958
2012-01-30 08:25:27 C 11 15 07.18 +27 46 44.0 t H47
2012-01-30 08:42:16 C 11 15 06.72 +27 46 51.0 t H47
2012-01-30 08:58:52 C 11 15 06.29 +27 46 58.4 t H47
2012-01-31 00:13:16 C 11 14 42.88 +27 53 27.2 w J38
2012-01-31 00:17:11 C 11 14 42.78 +27 53 29.0 w J38
2012-01-31 00:21:06 C 11 14 42.61 +27 53 30.8 w J38
2012-01-31 15:23:11 C 11 14 18.63 +27 59 54.2 u 900
2012-01-31 15:33:27 C 11 14 18.35 +27 59 59.5 u 900
2012-01-31 17:43:05 C 11 14 14.64 +28 00 59.4 u D90
2012-01-31 17:47:57 C 11 14 14.51 +28 01 01.2 u D90
2012-01-31 17:55:19 C 11 14 14.31 +28 01 05.1 u D90
2012-02-01 23:37:20 C 11 13 25.26 +28 13 28.2 t B96
2012-02-01 23:40:37 C 11 13 25.24 +28 13 32.1 t B96
2012-02-01 23:43:56 C 11 13 25.12 +28 13 33.7 t B96
2012-02-01 23:47:15 C 11 13 25.15 +28 13 35.3 t B96
2012-02-01 23:50:33 C 11 13 24.97 +28 13 35.1 t B96
2012-02-01 23:53:51 C 11 13 24.82 +28 13 38.4 t B96
2012-02-01 23:57:09 C 11 13 24.84 +28 13 38.9 t B96
2012-02-02 23:33:27 C 11 12 44.10 +28 23 31.5 t B96
2012-02-02 23:36:42 C 11 12 44.06 +28 23 33.1 t B96
2012-02-02 23:39:58 C 11 12 43.86 +28 23 34.3 t B96
2012-02-02 23:46:30 C 11 12 43.80 +28 23 37.6 t B96
2012-02-02 23:49:44 C 11 12 43.57 +28 23 38.4 t B96
2012-02-02 23:53:00 C 11 12 43.49 +28 23 39.6 t B96
2012-02-02 23:56:15 C 11 12 43.41 +28 23 40.9 t B96
2012-02-03 02:24:25 C 11 12 39.05 +28 24 41.5 u 958
2012-02-03 02:41:59 C 11 12 38.40 +28 24 49.9 u 958
2012-02-03 02:59:13 C 11 12 37.92 +28 24 57.9 u 958
2012-02-05 09:56:07 C 11 10 58.077 +28 47 35.26 L F51
2012-02-05 10:25:58 C 11 10 57.105 +28 47 47.62 L F51
2012-02-09 22:53:58 C 11 07 20.89 +29 30 24.1 c J08
2012-02-09 23:01:09 C 11 07 20.42 +29 30 25.8 c J08
2012-02-10 00:01:54 C 11 07 18.46 +29 30 52.0 u 958
2012-02-10 00:18:46 C 11 07 17.60 +29 31 01.1 u 958