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
2005-03-10 00:09:38 C 10 21 33.09 +33 44 38.6 o A32
2005-03-10 00:25:48 C 10 21 32.59 +33 44 39.6 o A32
2005-03-10 00:33:52 C 10 21 32.32 +33 44 40.0 o A32
2005-03-13 22:46:01 C 10 18 32.07 +33 47 03.8 r A31
2005-03-13 22:59:36 C 10 18 31.57 +33 47 04.3 r A31
2005-03-14 08:49:09 C 10 18 13.67 +33 47 02.3 r 703
2005-03-14 09:02:12 C 10 18 13.22 +33 47 02.7 r 703
2005-03-14 09:15:15 C 10 18 12.86 +33 47 02.7 r 703
2005-03-14 09:28:16 C 10 18 12.23 +33 46 59.1 r 703
2005-03-16 04:46:13 C 10 16 57.69 +33 46 34.4 o 699
2005-03-16 05:18:01 C 10 16 56.81 +33 46 33.2 o 699
2005-03-16 05:49:51 C 10 16 55.83 +33 46 32.1 o 699
2005-03-16 06:21:39 C 10 16 54.95 +33 46 31.1 o 699
2005-03-18 20:23:28 C 10 15 15.79 +33 44 24.2 c 213
2005-03-18 20:26:54 C 10 15 15.70 +33 44 24.1 c 213
2005-03-18 20:30:03 C 10 15 15.63 +33 44 24.0 c 213
2005-03-31 23:53:04 C 10 09 25.02 +33 11 01.4 o A32
2005-04-01 00:04:21 C 10 09 24.88 +33 10 59.1 o A32
2005-04-01 21:11:01 C 10 09 11.04 +33 07 36.2 o A32
2005-04-01 21:19:06 C 10 09 10.98 +33 07 34.2 o A32
2005-04-01 21:26:22 C 10 09 10.82 +33 07 33.0 o A32
2005-04-02 22:04:15 C 10 08 55.98 +33 03 25.6 r 215
2005-04-03 20:57:50 C 10 08 43.68 +32 59 27.5 c A41
2005-04-03 21:43:00 C 10 08 43.26 +32 59 20.2 c A41
2005-04-05 13:22:16 C 10 08 25.32 +32 52 06.0 o 360
2005-04-05 13:28:56 C 10 08 25.27 +32 52 04.8 o 360
2005-04-09 14:34:27 C 10 07 58.61 +32 32 41.5 m D83
2005-04-09 14:43:22 C 10 07 58.60 +32 32 39.2 m D83
2005-04-09 14:47:47 C 10 07 58.58 +32 32 38.1 m D83
2005-04-09 14:52:15 C 10 07 58.46 +32 32 36.9 m D83
2005-04-11 23:20:59 C 10 07 54.24 +32 20 20.4 o A32
2005-04-11 23:28:14 C 10 07 54.20 +32 20 17.9 o A32
2005-04-14 05:43:11 C 10 07 57.79 +32 07 56.4 c 704
2005-04-14 06:30:40 C 10 07 57.84 +32 07 43.4 c 704
2005-04-14 06:45:36 C 10 07 57.93 +32 07 38.4 c 704
2005-04-29 13:46:49 C 10 11 17.27 +30 30 43.6 o 360
2005-04-29 13:53:10 C 10 11 17.34 +30 30 41.7 o 360
2005-04-30 04:33:37 C 10 11 31.16 +30 26 26.1 r 703
2005-04-30 04:34:26 C 10 11 31.12 +30 26 25.5 r 703
2005-04-30 04:45:27 C 10 11 31.38 +30 26 21.5 r 703
2005-04-30 04:46:12 C 10 11 31.27 +30 26 21.5 r 703
2005-04-30 04:57:08 C 10 11 31.59 +30 26 19.6 r 703
2005-04-30 04:57:55 C 10 11 31.48 +30 26 18.6 r 703
2005-04-30 05:08:50 C 10 11 31.77 +30 26 14.9 r 703
2005-04-30 05:09:36 C 10 11 31.70 +30 26 15.3 r 703
2005-06-18 05:45:34 C 10 46 05.06 +23 58 24.8 r G96
2005-06-18 05:49:23 C 10 46 05.15 +23 58 24.0 r G96
2010-10-07 12:07:51 C 20 11 35.01 -35 25 09.1 r D96
2010-10-07 12:36:12 C 20 11 35.44 -35 25 04.1 r D96
2010-10-11 14:05:53 C 20 13 22.64 -35 10 51.7 r D96