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
2025-09-15 11:51:48 C 08 53 22.801 +22 14 03.73 V 703
2025-09-15 11:55:18 C 08 53 23.132 +22 14 03.23 V 703
2025-09-15 11:58:48 C 08 53 23.492 +22 14 02.94 V 703
2025-09-15 12:02:17 C 08 53 23.849 +22 14 01.90 V 703
2025-09-18 03:41:44 C 08 59 22.41 +22 06 02.5 q 215
2025-09-18 03:43:36 C 08 59 22.60 +22 06 01.9 q 215
2025-09-18 03:45:28 C 08 59 22.77 +22 06 01.4 q 215
2025-09-28 04:01:10 C 09 21 07.670 +21 34 11.60 Z C23
2025-09-28 04:05:28 C 09 21 08.045 +21 34 10.27 Z C23
2025-09-28 04:10:52 C 09 21 08.566 +21 34 10.16 Z C23
2025-10-03 12:15:59 C 09 32 11.73 +21 16 50.0 V U94
2025-10-03 12:22:02 C 09 32 12.26 +21 16 48.9 V U94
2025-10-05 12:01:02 C 09 36 13.025 +21 10 25.28 V 703
2025-10-05 12:04:21 C 09 36 13.273 +21 10 24.42 V 703
2025-10-05 12:07:41 C 09 36 13.568 +21 10 24.46 V 703
2025-10-05 12:11:00 C 09 36 13.874 +21 10 24.10 V 703
2025-10-06 11:59:52 C 09 38 13.045 +21 07 14.52 V 703
2025-10-06 12:06:28 C 09 38 13.542 +21 07 12.32 V 703
2025-10-06 12:09:45 C 09 38 13.898 +21 07 11.75 V 703
2025-10-06 14:44:04 C 09 38 26.777 +21 06 51.95 V T05
2025-10-06 14:50:01 C 09 38 27.278 +21 06 52.24 V T05
2025-10-06 14:59:59 C 09 38 28.070 +21 06 50.44 V T05
2025-10-06 15:20:00 C 09 38 29.686 +21 06 48.02 V T05
2025-10-12 14:51:55 C 09 50 09.955 +20 48 09.90 V T05
2025-10-12 14:57:57 C 09 50 10.394 +20 48 08.39 V T05
2025-10-12 15:05:54 C 09 50 11.033 +20 48 07.52 V T05
2025-10-12 15:18:15 C 09 50 12.053 +20 48 06.52 V T05
2025-10-13 19:15:59 C 09 52 24.96 +20 44 35.6 m 349
2025-10-13 19:35:27 C 09 52 26.47 +20 44 33.4 m 349
2025-10-24 12:05:47 C 10 11 50.384 +20 15 39.67 V 703
2025-10-24 12:09:27 C 10 11 50.701 +20 15 38.74 V 703
2025-10-24 12:13:06 C 10 11 50.896 +20 15 37.44 V 703
2025-10-24 12:16:46 C 10 11 51.162 +20 15 37.76 V 703
2025-10-27 11:46:58 C 10 16 57.220 +20 08 53.09 V 703
2025-10-27 11:50:22 C 10 16 57.425 +20 08 52.66 V 703
2025-10-27 11:53:47 C 10 16 57.652 +20 08 52.94 V 703
2025-10-27 11:57:13 C 10 16 57.979 +20 08 53.09 V 703
2025-10-28 05:42:32 B 10 18 13.04 +20 07 18.6 V Y87
2025-10-28 05:47:30 B 10 18 13.60 +20 07 19.4 V Y87
2025-10-28 05:52:14 B 10 18 13.72 +20 07 17.3 V Y87
2025-10-30 15:03:15 C 10 22 10.433 +20 02 36.85 V T05
2025-10-30 15:11:56 C 10 22 11.014 +20 02 36.02 V T05
2025-10-30 15:17:57 C 10 22 11.393 +20 02 35.81 V T05
2025-10-30 15:32:03 C 10 22 12.370 +20 02 34.15 V T05
2025-11-03 11:23:40 C 10 28 21.695 +19 56 03.88 V G96
2025-11-03 11:32:31 C 10 28 22.271 +19 56 03.30 V G96
2025-11-03 11:41:24 C 10 28 22.843 +19 56 02.76 V G96
2025-11-03 11:50:16 C 10 28 23.430 +19 56 02.29 V G96
2025-11-08 03:10:03 B 10 35 31.61 +19 50 06.6 X G00
2025-11-08 03:12:50 B 10 35 31.80 +19 50 06.6 X G00