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
2019-01-25 03:57:26 C 11 17 26.07 +26 54 53.6 18.3 q J43
2019-01-26 03:10:18 C 11 16 57.50 +27 04 49.8 q 160
2019-01-26 03:13:47 C 11 16 57.41 +27 04 52.0 q 160
2019-01-26 03:17:16 C 11 16 57.19 +27 04 53.2 q 160
2019-01-27 02:46:12 C 11 16 27.03 +27 15 00.4 q 160
2019-01-27 02:49:37 C 11 16 26.92 +27 15 02.2 q 160
2019-01-27 02:53:00 C 11 16 26.82 +27 15 03.7 q 160
2019-01-28 02:48:00 C 11 15 54.26 +27 25 17.7 q I81
2019-01-28 02:51:09 C 11 15 54.19 +27 25 19.1 q I81
2019-01-28 02:56:23 C 11 15 54.06 +27 25 21.3 q I81
2019-01-28 08:42:43 C 11 15 45.90 +27 27 50.8 V 703
2019-01-28 08:50:19 C 11 15 45.71 +27 27 54.0 V 703
2019-01-28 08:57:55 C 11 15 45.53 +27 27 57.6 V 703
2019-01-28 09:05:31 C 11 15 45.39 +27 28 01.0 V 703
2019-01-28 10:07:49 C 11 15 43.92 +27 28 28.2 V H06
2019-01-28 10:12:52 C 11 15 43.79 +27 28 30.2 V H06
2019-01-29 10:30:30 C 11 15 08.54 +27 38 52.9 V G96
2019-01-29 10:38:52 C 11 15 08.31 +27 38 56.6 V G96
2019-01-29 10:47:13 C 11 15 08.11 +27 39 00.2 V G96
2019-01-29 10:55:33 C 11 15 07.87 +27 39 03.5 V G96
2019-01-29 18:34:11 C 11 14 56.53 +27 42 19.6 q Q11
2019-01-29 18:40:24 C 11 14 56.39 +27 42 22.2 q Q11
2019-01-29 18:52:45 C 11 14 56.04 +27 42 27.6 q Q11
2019-01-31 00:34:00 C 11 14 10.39 +27 55 02.3 q I81
2019-01-31 00:44:28 C 11 14 10.11 +27 55 07.0 q I81
2019-01-31 00:52:50 C 11 14 09.87 +27 55 10.0 q I81
2019-02-03 22:17:09 C 11 11 31.07 +28 34 08.4 q C23
2019-02-03 22:21:18 C 11 11 30.99 +28 34 10.5 q C23
2019-02-03 22:25:27 C 11 11 30.83 +28 34 12.4 q C23
2019-02-03 22:27:35 C 11 11 30.82 +28 34 11.7 V B96
2019-02-03 22:29:37 C 11 11 30.69 +28 34 14.2 q C23
2019-02-03 22:37:00 C 11 11 30.51 +28 34 16.9 V B96
2019-02-03 22:44:04 C 11 11 30.26 +28 34 19.8 V B96
2019-02-04 11:01:39 C 11 11 07.793 +28 39 24.73 U F51
2019-02-04 11:18:08 C 11 11 07.264 +28 39 31.53 U F51
2019-02-04 11:34:35 C 11 11 06.732 +28 39 38.23 U F51
2019-02-04 11:51:10 C 11 11 06.201 +28 39 45.06 U F51
2019-02-05 00:52:53 C 11 10 42.00 +28 44 59.9 q I81
2019-02-05 00:58:06 C 11 10 41.84 +28 45 02.0 q I81
2019-02-05 01:03:19 C 11 10 41.66 +28 45 04.7 q I81
2019-02-05 12:39:15 C 11 10 19.68 +28 49 47.7 V T05
2019-02-05 12:52:43 C 11 10 19.21 +28 49 52.9 V T05
2019-02-05 12:54:43 C 11 10 19.13 +28 49 53.7 V T05
2019-02-05 12:58:40 C 11 10 19.00 +28 49 55.2 V T05
2019-02-06 02:57:42 C 11 09 52.22 +28 55 31.3 q 160
2019-02-06 03:02:45 C 11 09 52.01 +28 55 33.0 q 160
2019-02-06 03:07:48 C 11 09 51.87 +28 55 35.1 q 160
2019-02-07 01:57:39 C 11 09 07.41 +29 04 40.2 q 160
2019-02-07 02:02:43 C 11 09 07.23 +29 04 42.2 q 160
2019-02-07 02:07:49 C 11 09 07.07 +29 04 43.3 q 160