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
2012-02-17 22:59:47 C 11 00 10.81 +30 37 51.0 c 585
2012-02-17 23:02:49 C 11 00 10.69 +30 37 52.2 c 585
2012-02-17 23:05:51 C 11 00 10.63 +30 37 52.8 c 585
2012-02-17 23:57:27 C 11 00 08.27 +30 38 05.7 u 958
2012-02-18 00:14:36 C 11 00 07.71 +30 38 12.7 u 958
2012-02-18 00:31:23 C 11 00 07.02 +30 38 19.3 u 958
2012-02-18 05:59:56 C 10 59 54.42 +30 40 03.0 r 703
2012-02-18 06:09:38 C 10 59 53.98 +30 40 05.9 r 703
2012-02-18 06:19:27 C 10 59 53.62 +30 40 09.2 r 703
2012-02-18 06:29:17 C 10 59 53.26 +30 40 13.1 r 703
2012-02-18 07:22:46 C 10 59 51.03 +30 40 29.8 r 850
2012-02-18 07:50:43 C 10 59 49.97 +30 40 38.7 r 850
2012-02-18 08:18:45 C 10 59 48.81 +30 40 47.7 r 850
2012-02-18 08:25:42 C 10 59 48.52 +30 40 49.9 r 850
2012-02-18 08:32:40 C 10 59 48.28 +30 40 53.1 r 850
2012-02-18 21:37:28 C 10 59 17.70 +30 44 56.0 w B49
2012-02-18 21:46:40 C 10 59 17.32 +30 44 58.0 w B49
2012-02-18 21:48:33 C 10 59 17.24 +30 44 59.0 u 511
2012-02-18 21:55:17 C 10 59 16.99 +30 45 00.5 w B49
2012-02-18 22:11:47 C 10 59 16.31 +30 45 05.9 u 511
2012-02-18 22:33:29 C 10 59 15.44 +30 45 12.7 u 511
2012-02-19 00:48:04 C 10 59 10.10 +30 45 56.2 w J24
2012-02-19 00:52:18 C 10 59 09.90 +30 45 57.2 w J24
2012-02-19 00:56:32 C 10 59 09.73 +30 45 58.7 w J24
2012-02-19 01:00:46 C 10 59 09.59 +30 46 00.7 w J24
2012-02-19 22:19:26 C 10 58 19.03 +30 52 24.8 w J38
2012-02-19 22:33:45 C 10 58 18.46 +30 52 29.0 w J38
2012-02-19 22:40:56 C 10 58 18.16 +30 52 31.1 w J38
2012-02-20 00:02:52 C 10 58 14.78 +30 52 55.0 u 958
2012-02-20 00:19:38 C 10 58 14.26 +30 52 57.7 u 958
2012-02-20 15:20:27 C 10 57 38.22 +30 57 26.9 u 900
2012-02-20 15:30:44 C 10 57 37.78 +30 57 29.8 u 900
2012-02-20 20:22:46 C 10 57 26.74 +30 58 50.1 c J08
2012-02-20 20:41:05 C 10 57 26.00 +30 58 59.3 c J08
2012-02-20 22:07:05 C 10 57 22.13 +30 59 23.5 w J01
2012-02-20 23:16:22 C 10 57 19.36 +30 59 44.1 w J01
2012-02-20 23:27:03 C 10 57 18.88 +30 59 47.0 w J01
2012-02-21 01:43:53 C 10 57 13.22 +31 00 25.6 u 958
2012-02-21 02:05:52 C 10 57 12.34 +31 00 29.8 u 958
2012-02-21 02:29:12 C 10 57 11.42 +31 00 38.9 u 958
2012-02-21 03:47:13 C 10 57 08.50 +31 01 01.6 r 850
2012-02-21 04:08:48 C 10 57 07.64 +31 01 08.1 r 850
2012-02-21 04:30:20 C 10 57 06.75 +31 01 13.7 r 850
2012-02-21 22:29:48 C 10 56 23.44 +31 06 17.3 u C23
2012-02-21 22:46:26 C 10 56 22.94 +31 06 22.6 u C23
2012-02-21 23:01:49 C 10 56 22.23 +31 06 26.9 u C23
2012-02-21 23:03:07 C 10 56 22.17 +31 06 27.4 c J38
2012-02-21 23:06:46 C 10 56 22.02 +31 06 28.5 c J38
2012-02-21 23:10:27 C 10 56 21.88 +31 06 29.5 c J38
2012-02-22 00:08:12 C 10 56 19.32 +31 06 44.5 u 958