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
2005-01-21 23:13:36 C 11 02 20.19 +28 04 07.9 c 213
2005-01-21 23:17:47 C 11 02 20.08 +28 04 10.0 c 213
2005-01-22 01:05:30 C 11 02 17.66 +28 05 00.4 c 595
2005-01-22 01:22:26 C 11 02 17.27 +28 05 08.4 r 170
2005-01-22 01:26:53 C 11 02 17.18 +28 05 10.5 r 170
2005-01-22 01:44:05 C 11 02 16.75 +28 05 18.7 c 595
2005-01-28 23:55:14 C 10 58 03.64 +29 21 26.2 c J78
2005-01-30 23:29:36 C 10 56 37.29 +29 42 30.8 o A61
2005-01-30 23:34:39 C 10 56 37.23 +29 42 33.9 o A61
2005-01-31 22:25:20 C 10 55 53.64 +29 52 34.8 c 213
2005-01-31 22:29:51 C 10 55 53.43 +29 52 37.2 c 213
2005-02-01 22:51:50 C 10 55 05.63 +30 03 07.7 o A61
2005-02-01 22:58:47 C 10 55 05.36 +30 03 10.9 o A61
2005-02-01 23:05:08 C 10 55 05.19 +30 03 14.7 o A61
2005-02-02 16:32:59 10 54 30.00 +30 10 46.6 372
2005-02-05 00:09:38 C 10 52 33.91 +30 33 57.3 r A18
2005-02-05 06:26:29 C 10 52 20.42 +30 36 32.4 r 726
2005-02-05 06:31:27 C 10 52 20.09 +30 36 34.4 r 726
2005-02-05 06:35:27 C 10 52 19.86 +30 36 35.5 r 726
2005-02-05 15:01:29 10 52 02.04 +30 40 02.9 372
2005-02-05 21:37:54 C 10 51 47.66 +30 42 41.9 r 130
2005-02-05 21:42:58 C 10 51 47.47 +30 42 44.7 r 130
2005-02-05 21:48:02 C 10 51 47.30 +30 42 46.7 r 130
2005-02-05 23:05:33 C 10 51 44.33 +30 43 18.7 048
2005-02-05 23:09:53 C 10 51 44.25 +30 43 19.7 048
2005-02-05 23:10:58 C 10 51 44.18 +30 43 20.5 048
2005-02-05 23:15:18 C 10 51 43.97 +30 43 21.4 048
2005-02-05 23:16:22 C 10 51 44.10 +30 43 22.3 048
2005-02-10 01:47:24 C 10 48 00.25 +31 21 30.0 c 132
2005-02-10 01:51:33 C 10 48 00.06 +31 21 31.4 c 132
2005-02-10 01:55:43 C 10 47 59.95 +31 21 32.9 c 132
2005-02-11 06:48:59 C 10 46 51.95 +31 32 02.9 r 918
2005-02-11 07:02:33 C 10 46 51.40 +31 32 07.8 r 918
2005-02-11 07:08:44 C 10 46 51.13 +31 32 09.8 r 918
2005-02-11 07:14:14 C 10 46 50.91 +31 32 11.8 r 918
2005-02-11 23:37:55 C 10 46 11.85 +31 38 00.8 c J78
2005-02-12 23:33:04 C 10 45 14.20 +31 46 17.3 c 213
2005-02-12 23:37:12 C 10 45 14.07 +31 46 19.2 c 213
2005-02-12 23:40:24 C 10 45 13.99 +31 46 20.2 c 213
2005-02-13 00:31:33 C 10 45 11.67 +31 46 36.9 r A01
2005-02-13 15:44:01 C 10 44 34.84 +31 51 46.4 m 355
2005-02-13 15:53:22 C 10 44 34.47 +31 51 49.5 m 355
2005-02-13 15:56:26 C 10 44 34.36 +31 51 50.4 m 355
2005-02-14 10:02:28 C 10 43 50.04 +31 57 49.0 c 704
2005-02-14 10:22:06 C 10 43 49.27 +31 57 55.4 c 704
2005-02-14 10:58:31 C 10 43 47.64 +31 58 07.5 c 704
2005-02-17 01:38:49 C 10 41 13.25 +32 17 41.5 c 132
2005-02-17 01:45:04 C 10 41 12.93 +32 17 42.0 c 132
2005-02-17 01:51:19 C 10 41 12.61 +32 17 44.2 c 132
2005-02-20 00:33:27 C 10 38 16.86 +32 37 35.0 r 170