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
2026-02-07 13:15:53 C 11 15 51.66 +28 34 13.7 D95
2026-02-07 13:24:04 C 11 15 51.39 +28 34 17.3 D95
2026-02-07 13:53:51 C 11 15 50.064 +28 34 30.40 V T08
2026-02-07 14:02:48 C 11 15 49.747 +28 34 34.10 V T08
2026-02-07 22:22:53 C 11 15 33.905 +28 37 47.10 Z C23
2026-02-07 22:28:17 C 11 15 33.773 +28 37 49.98 Z C23
2026-02-07 22:32:35 C 11 15 33.605 +28 37 51.20 Z C23
2026-02-08 18:34:38 C 11 14 53.868 +28 45 40.58 V D29
2026-02-08 18:55:00 C 11 14 53.151 +28 45 48.46 V D29
2026-02-08 19:15:22 C 11 14 52.440 +28 45 56.06 V D29
2026-02-09 03:16:16 C 11 14 36.120 +28 49 02.84 Z M09
2026-02-09 03:27:29 C 11 14 35.857 +28 49 04.73 Z M09
2026-02-09 03:38:41 C 11 14 35.464 +28 49 08.43 Z M09
2026-02-11 01:34:49 C 11 13 01.817 +29 06 36.58 V R17
2026-02-11 01:55:10 C 11 13 01.070 +29 06 44.35 V R17
2026-02-11 02:15:34 C 11 13 00.360 +29 06 51.84 V R17
2026-02-11 02:35:57 C 11 12 59.614 +29 06 59.40 V R17
2026-02-11 02:49:10 C 11 12 59.162 +29 07 04.55 Z J22
2026-02-11 02:54:11 C 11 12 58.985 +29 07 06.38 Z J22
2026-02-11 02:59:11 C 11 12 58.795 +29 07 08.22 Z J22
2026-02-12 01:32:55 C 11 12 11.239 +29 15 28.51 V R17
2026-02-12 01:53:21 C 11 12 10.495 +29 15 36.22 V R17
2026-02-12 02:13:41 C 11 12 09.751 +29 15 43.85 V R17
2026-02-12 02:34:03 C 11 12 08.998 +29 15 51.05 V R17
2026-02-13 01:10:27 C 11 11 20.419 +29 24 01.58 V I81
2026-02-13 01:16:31 C 11 11 20.206 +29 24 03.78 V I81
2026-02-13 01:22:35 C 11 11 19.946 +29 24 05.69 V I81
2026-02-13 17:14:24 B 11 10 45.324 +29 29 47.83 W 900
2026-02-13 17:24:33 B 11 10 44.952 +29 29 51.65 W 900
2026-02-14 03:51:16 C 11 10 21.84 +29 33 31.5 X L04
2026-02-14 03:57:43 C 11 10 21.61 +29 33 33.6 X L04
2026-02-14 04:04:01 C 11 10 21.37 +29 33 35.8 X L04
2026-02-14 10:41:37 C 11 10 07.046 +29 35 57.59 V T05
2026-02-14 10:46:40 C 11 10 06.842 +29 35 59.10 V T05
2026-02-14 10:54:59 C 11 10 06.550 +29 36 02.27 V T05
2026-02-14 11:11:08 C 11 10 05.914 +29 36 07.88 V T05
2026-02-14 19:20:36 C 11 09 47.516 +29 38 56.33 V D29
2026-02-14 19:40:57 C 11 09 46.740 +29 39 03.47 V D29
2026-02-14 20:01:19 C 11 09 45.930 +29 39 10.77 V D29
2026-02-15 14:55:02 C 11 09 03.99 +29 45 39.7 m 349
2026-02-15 15:20:43 C 11 09 03.02 +29 45 48.7 m 349
2026-02-15 15:46:24 C 11 09 02.01 +29 45 57.6 m 349
2026-02-15 17:10:42 C 11 08 58.646 +29 46 27.62 q Q14
2026-02-16 00:55:06 C 11 08 41.371 +29 49 02.32 V I81
2026-02-16 01:01:12 C 11 08 41.134 +29 49 04.26 V I81
2026-02-16 01:07:16 C 11 08 40.896 +29 49 06.49 V I81
2026-02-17 01:34:56 C 11 07 45.211 +29 57 16.06 V R17
2026-02-17 01:55:21 C 11 07 44.395 +29 57 22.79 V R17
2026-02-17 02:15:44 C 11 07 43.596 +29 57 29.56 V R17
2026-02-17 02:36:07 C 11 07 42.797 +29 57 36.25 V R17