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
2012-02-10 00:36:08 C 11 07 16.87 +29 31 07.6 u 958
2012-02-10 21:20:26 C 11 06 33.42 +29 38 57.4 u C23
2012-02-10 21:39:09 C 11 06 32.80 +29 39 03.6 u C23
2012-02-10 21:57:22 C 11 06 32.02 +29 39 10.1 u C23
2012-02-10 22:35:00 C 11 06 30.64 +29 39 24.7 w B96
2012-02-10 22:41:34 C 11 06 30.45 +29 39 25.5 w B96
2012-02-10 22:48:10 C 11 06 30.22 +29 39 31.2 w B96
2012-02-10 22:54:44 C 11 06 29.97 +29 39 32.5 w B96
2012-02-10 23:01:18 C 11 06 29.69 +29 39 35.1 w B96
2012-02-10 23:07:52 C 11 06 29.38 +29 39 38.1 w B96
2012-02-10 23:14:27 C 11 06 29.21 +29 39 40.8 w B96
2012-02-11 00:56:07 C 11 06 25.29 +29 40 16.4 u 958
2012-02-11 01:19:43 C 11 06 24.64 +29 40 25.7 u 958
2012-02-11 01:42:06 C 11 06 23.99 +29 40 37.6 u 958
2012-02-11 23:48:20 C 11 05 36.26 +29 48 46.1 u 958
2012-02-12 00:11:29 C 11 05 35.20 +29 48 54.7 u 958
2012-02-12 00:34:08 C 11 05 34.50 +29 49 03.9 u 958
2012-02-12 11:54:44 C 11 05 09.91 +29 53 11.2 u D88
2012-02-12 11:59:20 C 11 05 09.73 +29 53 13.7 u D88
2012-02-12 13:21:04 C 11 05 06.397 +29 53 44.88 L F51
2012-02-12 13:38:10 C 11 05 05.746 +29 53 51.02 L F51
2012-02-12 20:57:50 C 11 04 49.92 +29 56 26.0 w J38
2012-02-12 21:08:34 C 11 04 49.58 +29 56 30.1 w J38
2012-02-12 21:15:46 C 11 04 49.33 +29 56 32.7 w J38
2012-02-12 23:16:36 C 11 04 44.77 +29 57 17.6 w 213
2012-02-12 23:31:57 C 11 04 44.19 +29 57 23.2 w 213
2012-02-12 23:45:55 C 11 04 43.68 +29 57 28.0 w 213
2012-02-13 02:59:53 C 11 04 36.02 +29 58 37.1 v C32
2012-02-13 03:05:41 C 11 04 35.92 +29 58 38.7 v C32
2012-02-13 04:53:57 C 11 04 32.28 +29 59 17.8 r 850
2012-02-13 05:37:11 C 11 04 30.65 +29 59 34.0 r 850
2012-02-13 06:20:19 C 11 04 28.98 +29 59 49.5 r 850
2012-02-13 07:03:29 C 11 04 27.34 +30 00 05.1 r 850
2012-02-14 13:58:59 C 11 03 17.807 +30 10 59.59 L F51
2012-02-14 14:17:33 C 11 03 17.085 +30 11 05.77 L F51
2012-02-15 23:55:45 C 11 02 00.46 +30 22 31.7 c B51
2012-02-16 00:11:38 C 11 01 59.88 +30 22 36.5 c B51
2012-02-16 00:28:26 C 11 01 59.20 +30 22 42.9 c B51
2012-02-16 20:11:36 C 11 01 13.77 +30 29 12.2 u 235
2012-02-16 20:17:43 C 11 01 13.51 +30 29 14.5 u 235
2012-02-16 20:23:49 C 11 01 13.28 +30 29 16.5 u 235
2012-02-17 16:32:50 C 11 00 25.98 +30 35 49.6 o D93
2012-02-17 16:34:49 C 11 00 25.97 +30 35 48.8 o D93
2012-02-17 16:36:47 C 11 00 25.85 +30 35 50.0 o D93
2012-02-17 22:41:39 C 11 00 11.61 +30 37 44.8 c 585
2012-02-17 22:44:42 C 11 00 11.44 +30 37 46.6 c 585
2012-02-17 22:47:42 C 11 00 11.38 +30 37 47.5 c 585
2012-02-17 22:50:44 C 11 00 11.32 +30 37 48.1 c 585
2012-02-17 22:53:45 C 11 00 11.11 +30 37 47.3 c 585
2012-02-17 22:56:47 C 11 00 11.00 +30 37 50.2 c 585