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
2026-07-22 00:03:42 B 18 22 10.754 +23 37 29.06 X J51
2026-07-23 15:35:08 B 18 13 04.411 +25 07 54.34 W 900
2026-07-23 15:45:18 B 18 13 01.865 +25 08 18.02 W 900
2026-07-23 21:37:10 B 18 11 36.24 +25 22 06.1 X A71
2026-07-23 21:45:49 B 18 11 34.02 +25 22 26.7 X A71
2026-07-23 21:54:24 B 18 11 31.84 +25 22 47.1 X A71
2026-07-23 22:47:47 B 18 11 18.627 +25 24 52.43 W Z80
2026-07-23 22:54:16 B 18 11 16.981 +25 25 07.68 W Z80
2026-07-23 23:00:45 B 18 11 15.315 +25 25 23.07 W Z80
2026-07-23 23:47:31 C 18 11 03.236 +25 27 21.31 X R59
2026-07-23 23:57:14 C 18 11 00.731 +25 27 44.29 X R59
2026-07-24 00:03:54 C 18 10 59.402 +25 28 06.46 V R17
2026-07-24 00:06:59 C 18 10 58.212 +25 28 07.36 X R59
2026-07-24 00:24:16 C 18 10 54.115 +25 28 54.77 V R17
2026-07-24 00:44:39 C 18 10 48.828 +25 29 43.01 V R17
2026-07-24 01:05:01 C 18 10 43.538 +25 30 31.21 V R17
2026-07-24 22:04:54 C 18 05 17.40 +26 21 18.3 Z L27
2026-07-24 22:12:24 C 18 05 15.33 +26 21 36.7 Z L27
2026-07-24 22:19:54 C 18 05 13.26 +26 21 55.2 Z L27
2026-07-24 22:27:25 C 18 05 11.18 +26 22 13.6 Z L27
2026-07-24 22:34:56 C 18 05 09.11 +26 22 31.9 Z L27
2026-07-24 22:37:06 B 18 05 08.730 +26 22 33.32 W Z80
2026-07-24 22:42:26 C 18 05 07.03 +26 22 50.3 Z L27
2026-07-24 22:44:56 B 18 05 06.581 +26 22 52.46 W Z80
2026-07-24 22:52:46 B 18 05 04.423 +26 23 11.79 W Z80
2026-07-25 00:48:01 C 18 04 32.424 +26 28 00.90 X R59
2026-07-25 00:59:36 C 18 04 29.208 +26 28 29.11 X R59
2026-07-25 01:11:09 C 18 04 26.010 +26 28 57.35 X R59
2026-07-25 01:44:18 B 18 04 18.602 +26 30 46.62 Z X33
2026-07-25 01:47:51 B 18 04 17.606 +26 30 55.26 Z X33
2026-07-25 01:51:25 B 18 04 16.608 +26 31 04.04 Z X33
2026-07-25 09:00:53 C 18 02 18.242 +26 48 38.59 V T08
2026-07-25 09:01:58 C 18 02 17.964 +26 48 40.61 V T05
2026-07-25 09:06:10 C 18 02 16.721 +26 48 51.73 V T08
2026-07-25 09:06:32 C 18 02 16.644 +26 48 52.02 V T05
2026-07-25 09:24:15 C 18 02 11.518 +26 49 36.62 V T08
2026-07-25 09:32:08 C 18 02 09.245 +26 49 56.17 V T08
2026-07-25 09:58:04 C 18 02 01.807 +26 50 59.75 V T05
2026-07-25 10:07:12 C 18 01 59.179 +26 51 22.32 V T05
2026-07-25 22:50:47 C 17 58 22.670 +27 23 11.72 Z C23
2026-07-25 22:55:06 C 17 58 21.413 +27 23 22.42 Z C23
2026-07-25 22:59:26 C 17 58 20.129 +27 23 33.25 Z C23
2026-07-25 23:06:31 C 17 58 18.21 +27 23 59.8 Z Z55
2026-07-25 23:08:45 C 17 58 17.54 +27 24 05.2 Z Z55
2026-07-25 23:10:58 C 17 58 16.88 +27 24 10.9 Z Z55
2026-07-25 23:13:11 C 17 58 16.23 +27 24 16.4 Z Z55
2026-07-25 23:15:24 C 17 58 15.56 +27 24 22.0 Z Z55
2026-07-25 23:17:37 C 17 58 14.88 +27 24 27.8 Z Z55
2026-07-26 00:13:40 B 17 57 58.152 +27 26 49.13 V Z10
2026-07-26 00:21:51 B 17 57 55.706 +27 27 09.65 V Z10