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
2026-04-02 14:34:56 B 10 32 18.425 +31 41 50.86 W 900
2026-04-02 14:45:04 B 10 32 18.218 +31 41 49.88 W 900
2026-04-03 21:18:19 C 10 31 47.902 +31 37 59.34 Z I75
2026-04-03 21:58:35 C 10 31 47.227 +31 37 55.13 Z I75
2026-04-03 22:38:49 C 10 31 46.596 +31 37 50.30 Z I75
2026-04-04 08:36:38 C 10 31 37.205 +31 36 32.44 V T05
2026-04-04 08:53:18 C 10 31 36.890 +31 36 29.77 V T05
2026-04-04 08:57:51 C 10 31 36.847 +31 36 29.77 V T05
2026-04-04 09:09:57 C 10 31 36.715 +31 36 29.23 V T05
2026-04-05 08:45:30 C 10 31 15.382 +31 33 14.80 V T05
2026-04-05 08:53:21 C 10 31 15.302 +31 33 13.50 V T05
2026-04-05 09:07:52 C 10 31 15.058 +31 33 10.76 V T05
2026-04-05 17:24:59 C 10 31 08.130 +31 32 00.20 W M01
2026-04-05 18:42:06 C 10 31 06.951 +31 31 49.07 W M01
2026-04-05 20:14:04 C 10 31 05.479 +31 31 36.04 W M01
2026-04-05 21:23:44 C 10 31 04.468 +31 31 26.54 W M01
2026-04-05 22:29:07 C 10 31 03.785 +31 31 17.62 Z J22
2026-04-05 22:32:43 C 10 31 03.595 +31 31 14.45 Z C23
2026-04-05 22:34:03 C 10 31 03.672 +31 31 16.28 Z J22
2026-04-05 22:38:58 C 10 31 03.593 +31 31 15.13 Z J22
2026-04-05 22:40:16 C 10 31 03.468 +31 31 12.43 Z C23
2026-04-05 22:45:35 C 10 31 03.296 +31 31 14.02 W M01
2026-04-05 22:46:45 C 10 31 03.228 +31 31 10.31 Z C23
2026-04-06 21:36:27 C 10 30 44.911 +31 27 52.20 Z A03
2026-04-06 22:14:14 C 10 30 44.494 +31 27 46.22 Z A03
2026-04-06 22:52:00 C 10 30 43.805 +31 27 42.52 Z A03
2026-04-06 23:20:21 C 10 30 43.598 +31 27 35.68 V R17
2026-04-06 23:40:44 C 10 30 43.320 +31 27 33.05 V R17
2026-04-07 00:01:07 C 10 30 43.008 +31 27 29.99 V R17
2026-04-07 00:21:30 C 10 30 42.665 +31 27 26.17 V R17
2026-04-07 22:23:07 C 10 30 26.494 +31 24 00.29 Z B96
2026-04-07 22:32:33 C 10 30 26.292 +31 23 59.03 Z B96
2026-04-07 22:41:57 C 10 30 26.129 +31 23 57.95 Z B96
2026-04-08 22:13:58 C 10 30 09.850 +31 20 10.18 Z B96
2026-04-08 22:25:45 C 10 30 09.797 +31 20 07.51 Z B96
2026-04-08 22:39:52 C 10 30 09.660 +31 20 06.04 Z B96
2026-05-09 21:37:49 C 10 32 28.298 +28 22 08.80 Z C23
2026-05-09 21:50:13 C 10 32 28.397 +28 22 05.63 Z C23
2026-05-10 04:11:21 C 10 32 34.426 +28 20 14.60 V G96
2026-05-10 04:19:27 C 10 32 34.552 +28 20 12.34 V G96
2026-05-10 04:27:34 C 10 32 34.660 +28 20 09.78 V G96
2026-05-10 04:35:40 C 10 32 34.789 +28 20 07.37 V G96
2026-05-11 22:13:47 B 10 33 15.492 +28 07 47.42 W 970
2026-05-11 22:30:55 B 10 33 15.830 +28 07 41.88 W 970
2026-05-22 21:05:35 C 10 38 36.026 +26 46 42.74 W 215
2026-05-22 21:07:05 C 10 38 36.082 +26 46 42.06 W 215
2026-05-22 21:08:34 C 10 38 36.142 +26 46 41.38 W 215
2026-05-15 14:34:50 C 10 34 51.51 +27 41 08.4 m 349
2026-05-15 14:57:21 C 10 34 51.91 +27 41 01.8 m 349
2026-06-01 06:33:00 C 10 44 25.610 +25 33 41.53 X F51