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
2019-05-02 12:43:40 C 10 24 51.23 +29 30 04.8 q Q11
2019-05-02 12:48:54 C 10 24 51.27 +29 30 03.5 q Q11
2019-05-04 08:19:51 C 10 25 23.90 +29 17 54.1 V T05
2019-05-04 08:32:51 C 10 25 24.08 +29 17 51.1 V T05
2019-05-04 08:45:53 C 10 25 24.24 +29 17 47.3 V T05
2019-05-04 08:58:54 C 10 25 24.60 +29 17 44.5 V T05
2019-05-04 22:05:42 C 10 25 35.12 +29 13 59.5 q C23
2019-05-04 22:14:01 C 10 25 35.19 +29 13 56.3 q C23
2019-05-05 22:06:05 C 10 25 55.12 +29 07 09.3 Q B96
2019-05-05 22:13:09 C 10 25 55.31 +29 07 06.6 Q B96
2019-05-05 22:20:13 C 10 25 55.66 +29 07 03.2 Q B96
2019-05-07 21:03:05 C 10 26 37.74 +28 53 38.0 q J22
2019-05-07 21:08:57 C 10 26 37.80 +28 53 35.6 q J22
2019-05-07 21:14:34 C 10 26 38.01 +28 53 33.7 q J22
2019-05-26 21:56:48 C 10 36 31.65 +26 32 01.7 18.8 q 215
2019-05-26 21:59:35 C 10 36 31.73 +26 32 00.5 18.9 q 215
2019-05-26 22:02:21 C 10 36 31.78 +26 31 59.1 19.4 q 215
2019-05-27 04:13:10 C 10 36 41.67 +26 29 59.0 V 703
2019-05-27 04:29:33 C 10 36 42.26 +26 29 54.3 V 703
2019-05-27 04:37:43 C 10 36 42.43 +26 29 51.3 V 703
2019-05-28 23:15:57 C 10 37 52.68 +26 15 58.3 q C23
2019-05-28 23:24:16 C 10 37 52.77 +26 15 51.5 q C23
2019-06-04 04:09:16 C 10 42 13.24 +25 26 45.5 V 703
2019-06-04 04:17:33 C 10 42 13.40 +25 26 43.0 V 703
2019-06-04 04:25:49 C 10 42 13.69 +25 26 41.7 V 703
2019-06-04 04:34:05 C 10 42 13.89 +25 26 38.6 V 703
2019-06-05 11:53:02 C 10 43 11.77 +25 16 11.9 q Q11
2019-06-05 12:08:40 C 10 43 12.24 +25 16 06.7 q Q11
2019-06-05 12:13:52 C 10 43 12.42 +25 16 05.1 q Q11
2020-02-03 04:06:36 C 14 10 51.93 +04 42 57.1 V Z84
2020-02-03 04:17:38 C 14 10 52.01 +04 42 57.3 V Z84
2020-02-03 04:28:41 C 14 10 52.02 +04 42 59.9 V Z84
2020-02-03 04:39:43 C 14 10 52.06 +04 43 00.5 V Z84
2020-04-21 08:35:18 C 13 40 19.373 +09 46 58.67 U F52
2020-04-21 08:50:26 C 13 40 18.929 +09 46 59.82 U F52
2020-04-21 09:05:45 C 13 40 18.511 +09 47 01.17 U F52
2024-06-29 12:16:24 C 21 15 30.473 -29 13 10.46 X F51
2024-06-29 12:31:17 C 21 15 30.218 -29 13 15.31 X F51
2024-06-29 12:46:11 C 21 15 29.972 -29 13 20.36 X F51
2024-06-29 13:01:04 C 21 15 29.725 -29 13 25.08 X F51
2024-07-25 13:10:55 C 20 58 42.73 -32 50 28.3 q E94
2024-07-25 13:30:12 C 20 58 41.96 -32 50 34.6 q E94
2024-07-25 13:49:28 C 20 58 41.20 -32 50 42.2 q E94
2024-09-03 07:03:07 C 20 22 31.768 -36 18 27.00 X F52
2024-09-03 07:17:28 C 20 22 31.343 -36 18 27.87 X F52
2024-09-03 07:31:48 C 20 22 30.938 -36 18 28.68 X F52
2024-09-03 07:46:10 C 20 22 30.527 -36 18 29.85 X F52
2024-10-04 00:38:48 C 20 16 03.84 -35 47 37.0 V X03
2024-10-04 00:58:40 C 20 16 04.06 -35 47 33.9 V X03
2024-10-04 01:18:33 C 20 16 04.27 -35 47 31.3 V X03