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 (1427)
Date Type RA Dec Mag Band Observatory
2023-03-26 07:23:56 C 12 06 28.843 +01 17 14.93 V 703
2023-03-26 07:31:28 C 12 06 28.476 +01 17 18.64 V 703
2023-03-27 02:04:41 C 12 05 37.40 +01 24 20.9 V X03
2023-03-27 02:20:43 C 12 05 36.67 +01 24 26.9 V X03
2023-03-27 02:38:13 C 12 05 35.80 +01 24 33.2 V X03
2023-03-29 07:39:32 C 12 03 11.578 +01 44 02.94 V 703
2023-03-29 07:54:58 C 12 03 10.825 +01 44 09.74 V 703
2023-03-29 08:02:42 C 12 03 10.440 +01 44 12.37 V 703
2023-04-13 02:42:33 C 11 49 00.06 +03 38 23.7 V X07
2023-04-13 02:50:14 C 11 48 59.78 +03 38 26.0 V X07
2023-04-17 07:16:30 C 11 45 43.924 +04 04 24.13 V G96
2023-04-17 07:24:32 C 11 45 43.657 +04 04 26.22 V G96
2023-04-17 07:32:35 C 11 45 43.412 +04 04 28.02 V G96
2023-04-17 07:40:37 C 11 45 43.175 +04 04 30.14 V G96
2025-04-24 11:00:33 C 15 23 08.987 -06 52 17.85 X F51
2025-04-24 11:17:31 C 15 23 08.417 -06 52 14.29 X F51
2025-04-24 11:34:29 C 15 23 07.842 -06 52 11.12 X F51
2025-04-24 11:51:26 C 15 23 07.275 -06 52 07.87 X F51
2025-04-25 11:10:07 C 15 22 21.116 -06 47 27.57 X F51
2025-04-25 11:46:29 C 15 22 19.875 -06 47 20.21 X F51
2025-04-25 12:04:39 C 15 22 19.274 -06 47 16.68 X F51
2025-05-02 11:57:48 C 15 16 32.752 -06 14 06.60 X F51
2025-05-02 12:16:11 C 15 16 32.081 -06 14 03.00 X F51
2025-05-02 12:34:35 C 15 16 31.409 -06 13 59.54 X F51
2026-05-12 12:55:55 C 19 28 01.104 -04 39 19.40 V T08
2026-05-12 12:58:33 C 19 28 01.262 -04 39 17.39 V T08
2026-05-12 13:06:26 C 19 28 01.409 -04 39 13.10 V T08
2026-05-12 13:18:17 C 19 28 01.699 -04 39 07.49 V T08
2026-05-18 07:47:04 C 19 31 21.860 -03 28 32.10 q W94
2026-05-18 07:56:04 C 19 31 22.070 -03 28 27.20 q W94
2026-05-18 08:04:59 C 19 31 22.240 -03 28 22.30 q W94
2026-05-20 07:27:19 C 19 32 21.175 -03 02 52.66 V W68
2026-05-20 07:38:25 C 19 32 21.406 -03 02 46.46 V W68
2026-05-20 07:42:58 C 19 32 21.482 -03 02 44.23 V W68
2026-05-20 07:56:59 C 19 32 21.739 -03 02 35.70 V W68
2026-05-22 00:52:50 C 19 33 08.51 -02 40 07.4 Z L27
2026-05-22 01:17:49 C 19 33 08.94 -02 39 53.4 Z L27
2026-05-22 01:44:54 C 19 33 09.38 -02 39 38.2 Z L27
2026-05-22 02:11:57 C 19 33 09.84 -02 39 23.2 Z L27
2026-05-22 02:39:02 C 19 33 10.27 -02 39 07.8 Z L27
2026-05-23 00:08:56 C 19 33 33.245 -02 27 01.01 W 215
2026-05-23 00:14:32 C 19 33 33.331 -02 26 57.80 W 215
2026-05-23 00:20:08 C 19 33 33.415 -02 26 54.53 W 215
2026-05-24 01:12:22 C 19 33 58.28 -02 12 40.6 Z L27
2026-05-24 01:49:22 C 19 33 58.85 -02 12 19.3 Z L27
2026-05-24 02:27:51 C 19 33 59.40 -02 11 57.1 Z L27
2026-05-26 04:15:07 C 19 34 44.700 -01 42 38.40 q W94
2026-05-26 04:24:03 C 19 34 44.790 -01 42 32.90 q W94
2026-05-26 04:32:56 C 19 34 44.930 -01 42 27.40 q W94
2026-05-27 00:42:34 C 19 35 01.07 -01 30 31.2 Z L27