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
2026-02-26 01:15:27 C 10 59 14.974 +30 58 56.64 Z C23
2026-02-26 03:33:34 C 10 59 09.396 +30 59 29.50 Z M09
2026-02-26 03:44:46 C 10 59 08.927 +30 59 31.41 Z M09
2026-02-26 03:55:58 C 10 59 08.461 +30 59 32.71 Z M09
2026-02-26 08:36:48 C 10 58 57.588 +31 00 43.70 V T08
2026-02-26 08:40:05 C 10 58 57.444 +31 00 44.28 V T08
2026-02-26 08:44:41 C 10 58 57.295 +31 00 45.65 V T08
2026-02-26 08:52:35 C 10 58 56.976 +31 00 47.66 V T08
2026-02-28 00:28:21 C 10 57 21.914 +31 09 47.63 W I81
2026-02-28 00:35:11 C 10 57 21.648 +31 09 49.10 W I81
2026-02-28 09:58:59 C 10 56 59.256 +31 11 54.35 V T05
2026-02-28 10:01:36 C 10 56 59.126 +31 11 54.24 V T05
2026-02-28 10:07:31 C 10 56 58.942 +31 11 56.80 V T05
2026-02-28 10:15:23 C 10 56 58.565 +31 11 57.41 V T05
2026-03-01 02:45:04 C 10 56 19.083 +31 15 24.37 Z M09
2026-03-01 02:56:16 C 10 56 18.510 +31 15 25.77 Z M09
2026-03-01 03:07:28 C 10 56 18.041 +31 15 28.71 Z M09
2026-03-03 01:52:56 C 10 54 27.226 +31 24 39.69 Z M09
2026-03-03 02:04:09 C 10 54 26.827 +31 24 43.46 Z M09
2026-03-03 02:15:21 C 10 54 26.356 +31 24 46.40 Z M09
2026-03-04 21:15:14 C 10 52 45.725 +31 32 18.82 Z C23
2026-03-04 21:21:42 C 10 52 45.370 +31 32 21.37 Z C23
2026-03-04 21:28:11 C 10 52 45.269 +31 32 21.73 Z C23
2026-03-06 11:04:12 C 10 51 18.038 +31 38 18.13 V T05
2026-03-06 11:09:35 C 10 51 17.830 +31 38 18.56 V T05
2026-03-06 11:53:59 C 10 51 16.054 +31 38 24.65 V T05
2026-03-06 12:02:45 C 10 51 15.732 +31 38 26.34 V T05
2026-03-08 00:25:03 C 10 49 53.011 +31 43 30.00 V R17
2026-03-08 00:45:26 C 10 49 52.178 +31 43 32.27 V R17
2026-03-08 01:05:49 C 10 49 51.410 +31 43 35.08 V R17
2026-03-08 01:26:11 C 10 49 50.616 +31 43 37.24 V R17
2026-03-09 00:36:11 C 10 48 58.597 +31 46 30.67 Z M09
2026-03-09 00:47:23 C 10 48 58.158 +31 46 31.72 Z M09
2026-03-09 00:58:35 C 10 48 57.798 +31 46 33.37 Z M09
2026-03-09 10:11:13 C 10 48 37.327 +31 47 39.26 V T08
2026-03-09 10:16:47 C 10 48 37.133 +31 47 40.16 V T08
2026-03-09 10:26:15 C 10 48 36.785 +31 47 41.21 V T08
2026-03-09 11:18:26 C 10 48 34.774 +31 47 47.72 V T08
2026-03-09 21:22:14 C 10 48 12.720 +31 48 52.70 Z C23
2026-03-09 21:27:36 C 10 48 12.492 +31 48 53.21 Z C23
2026-03-09 21:33:33 C 10 48 12.262 +31 48 54.07 Z C23
2026-03-10 01:37:14 B 10 48 03.07 +31 49 20.9 X M45
2026-03-10 01:42:07 B 10 48 02.90 +31 49 21.2 X M45
2026-03-10 01:46:47 B 10 48 02.73 +31 49 21.9 X M45
2026-03-10 08:01:58 C 10 47 49.357 +31 50 04.48 X F51
2026-03-10 08:17:00 C 10 47 48.787 +31 50 06.08 X F51
2026-03-10 08:32:09 C 10 47 48.222 +31 50 07.72 X F51
2026-03-10 08:47:44 C 10 47 47.629 +31 50 09.53 X F51
2026-03-10 11:33:20 C 10 47 41.321 +31 50 25.51 V T05
2026-03-10 11:38:34 C 10 47 41.184 +31 50 26.92 V T05