169P

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2010-01-16 (JD 2455212.5)
Eccentricity (e)0.7667938346 ± 1.58e-08
Semi-major axis (a)2.6060349684 AU ± 9.57e-09
Inclination (i)11.30020552° ± 7.33e-06
Long. of Asc. Node (Ω)176.18525528° ± 3.87e-05
Arg. of Perihelion (ω)217.96387172° ± 3.86e-05
Mean Anomaly (M)10.93979407° ± 1.87e-06
Mean Motion (n)0.2342791909°/day ± 1.29e-09
Perihelion dist (q)0.60774342 AU ± 4.11e-08
Aphelion dist (Q)4.60432652 AU ± 4.44e-08
Orbital Period4.20705859 yr ± 2.32e-08
Orbit Solution
SourceJPL
Solution Date2026-05-22 14:12:31
RMS Residual0.507″
Uncertainty0
Orbit TypeJupiter-family Comet
MOID0.142905 AU
Observations Used1348
Oppositions
Arc Total1989-2026
First Observation Used
Last Observation Used2026-05-22
Observations (2047)
Date Type RA Dec Mag Band Observatory
2026-07-09 22:47:19 C 19 05 27.964 +14 50 22.14 V G33
2026-07-09 23:34:58 C 19 05 22.922 +14 51 33.08 W 215
2026-07-09 23:36:50 C 19 05 22.728 +14 51 35.86 W 215
2026-07-09 23:38:42 C 19 05 22.531 +14 51 38.66 W 215
2026-07-10 06:44:32 C 19 04 38.801 +15 02 42.68 V W68
2026-07-10 06:49:05 C 19 04 38.323 +15 02 49.56 V W68
2026-07-10 07:05:58 C 19 04 36.458 +15 03 14.65 V W68
2026-07-10 11:42:22 B 19 04 09.65 +15 09 49.4 q D88
2026-07-10 11:46:25 B 19 04 09.20 +15 09 55.2 q D88
2026-07-10 13:17:13 C 19 03 59.34 +15 12 14.5 m 349
2026-07-10 13:30:19 C 19 03 57.95 +15 12 34.6 m 349
2026-07-10 13:43:29 C 19 03 56.51 +15 12 54.0 m 349
2026-07-10 21:52:29 B 19 03 05.122 +15 25 17.11 W L47
2026-07-10 21:55:25 B 19 03 04.781 +15 25 21.94 W L47
2026-07-10 22:37:45 B 19 03 00.281 +15 26 24.32 W Z80
2026-07-10 22:44:58 B 19 02 59.486 +15 26 35.44 W Z80
2026-07-10 22:52:13 B 19 02 58.677 +15 26 46.52 W Z80
2026-07-10 23:08:35 C 19 02 56.786 +15 27 12.23 Z M09
2026-07-10 23:16:26 C 19 02 55.911 +15 27 24.21 Z M09
2026-07-10 23:24:00 C 19 02 55.068 +15 27 35.80 Z M09
2026-07-10 23:40:24 C 19 02 53.282 +15 28 00.84 Z C23
2026-07-10 23:43:39 C 19 02 52.918 +15 28 05.81 Z C23
2026-07-10 23:46:31 B 19 02 52.798 +15 28 12.97 W J01
2026-07-10 23:46:54 C 19 02 52.534 +15 28 11.14 Z C23
2026-07-10 23:53:38 B 19 02 51.962 +15 28 24.20 W J01
2026-07-10 23:55:57 B 19 02 51.737 +15 28 27.62 W J01
2026-07-11 00:03:27 C 19 02 50.806 +15 28 40.51 X R59
2026-07-11 00:15:03 C 19 02 49.517 +15 28 58.59 X R59
2026-07-11 00:26:38 C 19 02 48.218 +15 29 16.31 X R59
2026-07-11 11:59:59 B 19 01 34.00 +15 47 11.4 q P87
2026-07-11 12:07:10 B 19 01 33.18 +15 47 22.7 q P87
2026-07-11 12:15:21 B 19 01 32.24 +15 47 35.5 q P87
2026-07-11 12:23:34 B 19 01 31.28 +15 47 48.6 q P87
2026-07-11 22:14:40 B 19 00 25.325 +16 03 19.12 X A07
2026-07-11 22:20:09 B 19 00 24.854 +16 03 26.10 X A07
2026-07-11 22:29:40 B 19 00 22.79 +16 03 37.8 X G02
2026-07-11 22:35:19 B 19 00 22.13 +16 03 46.6 X G02
2026-07-11 22:36:40 C 19 00 22.155 +16 03 47.95 V G33
2026-07-11 22:40:59 B 19 00 21.46 +16 03 55.6 X G02
2026-07-11 22:46:48 C 19 00 20.969 +16 04 04.30 V G33
2026-07-11 23:00:32 B 19 00 19.661 +16 04 30.11 V Z10
2026-07-11 23:07:51 B 19 00 18.799 +16 04 41.84 V Z10
2026-07-11 23:15:43 B 19 00 17.863 +16 04 54.26 V Z10
2026-07-11 23:29:18 C 19 00 16.006 +16 05 11.08 W G06
2026-07-11 23:42:19 C 19 00 14.494 +16 05 31.78 W G06
2026-07-12 00:10:49 C 19 00 11.551 +16 06 25.45 V R17
2026-07-12 00:31:37 C 19 00 09.060 +16 06 58.46 V R17
2026-07-12 00:51:56 C 19 00 06.631 +16 07 30.76 V R17
2026-07-12 01:12:39 C 19 00 04.140 +16 08 03.70 V R17
2026-07-12 04:22:56 C 18 59 42.83 +16 13 00.7 Z W24