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
2005-01-07 23:28:58 C 11 06 22.73 +25 31 29.4 r J87
2005-01-08 01:17:39 C 11 06 22.40 +25 32 16.8 r J87
2005-01-08 01:57:25 C 11 06 22.20 +25 32 34.2 c 213
2005-01-08 02:01:38 C 11 06 22.19 +25 32 35.9 c 213
2005-01-08 02:05:51 C 11 06 22.19 +25 32 37.2 c 213
2005-01-08 17:09:00 C 11 06 19.40 +25 39 09.7 o 900
2005-01-08 17:18:31 C 11 06 19.17 +25 39 14.0 o 900
2005-01-10 22:47:09 C 11 06 03.21 +26 02 47.5 c 561
2005-01-10 22:53:40 C 11 06 03.16 +26 02 50.4 c 561
2005-01-10 22:59:19 C 11 06 03.12 +26 02 53.2 c 561
2005-01-11 01:28:23 C 11 06 01.95 +26 03 59.6 r 118
2005-01-11 01:35:09 C 11 06 01.91 +26 04 02.5 r 118
2005-01-11 01:40:12 C 11 06 01.89 +26 04 04.8 r 118
2005-01-11 01:45:18 C 11 06 01.83 +26 04 07.1 r 118
2005-01-14 23:59:22 C 11 05 08.24 +26 46 44.8 c 213
2005-01-15 00:03:36 C 11 05 08.19 +26 46 46.8 c 213
2005-01-15 00:07:51 C 11 05 08.10 +26 46 48.5 c 213
2005-01-15 00:11:55 C 11 05 08.00 +26 46 51.2 o 167
2005-01-15 00:31:41 C 11 05 07.69 +26 47 00.8 o 167
2005-01-15 00:48:37 C 11 05 07.55 +26 47 07.6 o 167
2005-01-15 11:38:47 C 11 04 59.20 +26 52 06.1 c 704
2005-01-15 11:57:49 C 11 04 58.96 +26 52 15.3 c 704
2005-01-15 12:16:33 C 11 04 58.72 +26 52 24.1 c 704
2005-01-15 12:35:17 C 11 04 58.45 +26 52 32.7 c 704
2005-01-15 12:54:31 C 11 04 58.13 +26 52 41.6 c 704
2005-01-16 16:59:25 C 11 04 35.38 +27 05 36.3 m 349
2005-01-16 17:03:36 C 11 04 35.33 +27 05 38.5 m 349
2005-01-17 00:24:08 C 11 04 28.93 +27 08 59.4 048
2005-01-17 00:25:14 C 11 04 28.91 +27 09 00.6 048
2005-01-17 00:27:24 C 11 04 28.90 +27 09 02.6 048
2005-01-17 01:53:38 C 11 04 27.53 +27 09 44.3 c 945
2005-01-17 01:59:00 C 11 04 27.45 +27 09 46.3 c 945
2005-01-17 02:04:00 C 11 04 27.32 +27 09 47.3 c 945
2005-01-17 02:08:59 C 11 04 27.35 +27 09 49.8 c 945
2005-01-17 02:12:27 C 11 04 27.25 +27 09 52.0 c 945
2005-01-20 15:53:46 C 11 02 58.42 +27 49 35.1 m 355
2005-01-20 15:59:02 C 11 02 58.27 +27 49 37.0 m 355
2005-01-20 16:37:12 C 11 02 57.45 +27 49 55.8 m 349
2005-01-20 16:47:36 C 11 02 57.23 +27 50 00.7 m 349
2005-01-20 16:58:01 C 11 02 57.01 +27 50 05.5 m 349
2005-01-21 00:20:13 C 11 02 48.33 +27 53 30.2 o A61
2005-01-21 00:26:15 C 11 02 48.32 +27 53 31.5 o A61
2005-01-21 00:36:29 C 11 02 48.10 +27 53 35.8 o A61
2005-01-21 18:31:41 C 11 02 25.85 +28 01 58.7 o 360
2005-01-21 18:37:43 C 11 02 25.71 +28 02 01.4 o 360
2005-01-21 18:48:36 C 11 02 25.38 +28 02 07.2 z D83
2005-01-21 18:57:32 C 11 02 25.20 +28 02 09.8 z D83
2005-01-21 19:01:57 C 11 02 25.15 +28 02 11.3 z D83
2005-01-21 19:06:23 C 11 02 25.03 +28 02 13.5 z D83
2005-01-21 23:05:10 C 11 02 20.40 +28 04 03.7 c 213