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
2012-04-28 21:47:19 C 10 24 20.20 +29 49 18.8 w J24
2012-04-28 21:55:34 C 10 24 20.28 +29 49 17.3 w J24
2012-04-28 22:07:57 C 10 24 20.37 +29 49 13.4 w J24
2012-05-02 21:45:45 C 10 25 24.77 +29 22 49.9 c A24
2012-05-02 22:09:31 C 10 25 25.37 +29 22 46.1 c A24
2012-05-02 22:33:05 C 10 25 25.62 +29 22 39.3 c A24
2012-05-07 12:11:22 C 10 27 00.80 +28 51 05.6 u 367
2012-05-07 12:23:52 C 10 27 00.92 +28 51 02.1 u 367
2012-05-18 04:19:55 C 10 32 00.99 +27 33 04.9 r 703
2012-05-18 04:30:42 C 10 32 01.24 +27 33 00.6 r 703
2012-05-18 04:41:21 C 10 32 01.42 +27 32 57.4 r 703
2012-05-18 04:52:01 C 10 32 01.68 +27 32 54.3 r 703
2017-06-22 13:44:48 C 21 16 14.023 -28 19 22.61 L F51
2017-06-22 14:02:11 C 21 16 13.852 -28 19 27.59 L F51
2017-07-28 16:18:49 C 20 54 34.22 -33 10 15.8 v Q62
2017-07-28 16:22:34 C 20 54 34.06 -33 10 17.2 v Q62
2017-07-28 16:26:18 C 20 54 33.93 -33 10 18.9 v Q62
2017-07-30 09:25:43 C 20 52 58.123 -33 23 29.62 L F51
2017-07-30 09:39:40 C 20 52 57.554 -33 23 33.97 L F51
2017-07-30 09:53:38 C 20 52 56.997 -33 23 38.51 L F51
2017-07-30 10:07:33 C 20 52 56.426 -33 23 42.90 L F51
2017-08-14 08:35:06 C 20 38 18.617 -35 01 50.13 L F51
2017-08-14 08:49:29 C 20 38 18.019 -35 01 53.38 L F51
2017-08-14 09:03:49 C 20 38 17.404 -35 01 56.63 L F51
2018-08-10 05:13:08 C 07 17 03.42 +22 56 41.5 U G40
2018-08-10 05:20:25 C 07 17 04.21 +22 56 42.7 U G40
2018-09-10 11:23:45 C 08 35 35.52 +22 26 06.8 V H06
2018-09-10 11:26:54 C 08 35 35.85 +22 26 07.0 V H06
2018-09-10 11:30:03 C 08 35 36.20 +22 26 07.3 V H06
2018-09-18 11:34:38 C 08 53 57.51 +22 05 28.2 V 703
2018-09-18 11:42:36 C 08 53 58.34 +22 05 26.9 V 703
2018-09-18 11:50:34 C 08 53 59.07 +22 05 26.5 V 703
2018-09-18 11:58:31 C 08 53 59.77 +22 05 25.0 V 703
2018-09-29 11:53:07 C 09 17 54.03 +21 33 32.2 V 703
2018-09-29 11:56:19 C 09 17 54.32 +21 33 31.1 V 703
2018-09-29 11:59:32 C 09 17 54.57 +21 33 31.9 V 703
2018-09-29 12:02:45 C 09 17 54.88 +21 33 31.4 V 703
2018-10-08 03:29:44 C 09 35 35.00 +21 07 56.5 q I81
2018-10-08 03:32:51 C 09 35 35.26 +21 07 56.2 q I81
2018-10-08 03:35:59 C 09 35 35.58 +21 07 56.0 q I81
2018-10-10 02:29:37 C 09 39 26.67 +21 02 19.1 q 585
2018-10-10 02:30:39 C 09 39 26.75 +21 02 19.6 q 585
2018-10-10 02:31:39 C 09 39 26.83 +21 02 19.2 q 585
2018-10-10 02:32:40 C 09 39 26.92 +21 02 18.8 q 585
2018-10-10 02:33:42 C 09 39 27.00 +21 02 19.2 q 585
2018-10-10 02:34:43 C 09 39 27.08 +21 02 19.0 q 585
2018-10-10 02:35:44 C 09 39 27.15 +21 02 19.3 q 585
2018-10-10 02:36:46 C 09 39 27.23 +21 02 18.8 q 585
2018-10-10 02:37:46 C 09 39 27.28 +21 02 18.6 q 585
2018-10-10 02:38:48 C 09 39 27.41 +21 02 18.7 q 585