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
2026-07-26 00:29:26 B 17 57 53.450 +27 27 28.69 V Z10
2026-07-26 00:56:54 C 17 57 45.114 +27 28 37.16 X R59
2026-07-26 01:08:29 C 17 57 41.649 +27 29 06.26 X R59
2026-07-26 01:20:03 C 17 57 38.210 +27 29 35.31 X R59
2026-07-26 08:49:54 C 17 55 26.261 +27 49 04.12 V T05
2026-07-26 08:54:34 C 17 55 24.809 +27 49 16.03 V T05
2026-07-26 09:03:52 C 17 55 21.924 +27 49 39.86 V T05
2026-07-26 09:18:30 C 17 55 17.378 +27 50 17.30 V T05
2026-07-26 22:39:50 B 17 51 12.016 +28 24 42.21 W Z80
2026-07-26 22:44:54 B 17 51 10.379 +28 24 55.38 W Z80
2026-07-26 22:48:50 B 17 51 08.988 +28 25 11.39 V R75
2026-07-26 22:49:39 B 17 51 08.842 +28 25 07.75 W Z80
2026-07-26 22:50:45 B 17 51 08.342 +28 25 16.32 V R75
2026-07-26 22:52:26 B 17 51 07.817 +28 25 20.82 V R75
2026-07-26 22:53:43 B 17 51 07.404 +28 25 24.10 V R75
2026-07-27 08:11:57 C 17 48 10.162 +28 50 10.07 V T05
2026-07-27 08:19:30 C 17 48 07.642 +28 50 30.05 V T05
2026-07-27 08:24:08 C 17 48 06.089 +28 50 42.25 V T05
2026-07-27 08:46:47 C 17 47 58.498 +28 51 41.98 V T05
2026-07-27 21:04:35 C 17 43 53.950 +29 24 15.66 X C40
2026-07-27 21:13:56 C 17 43 50.731 +29 24 40.43 X C40
2026-07-27 21:22:59 C 17 43 47.604 +29 25 04.55 X C40
2026-07-27 21:28:33 C 17 43 46.548 +29 25 22.94 X M26
2026-07-27 21:32:41 C 17 43 45.118 +29 25 34.00 X M26
2026-07-27 21:36:31 C 17 43 43.786 +29 25 44.29 X M26
2026-07-27 21:40:29 C 17 43 42.804 +29 25 57.68 Z I75
2026-07-27 21:58:38 C 17 43 36.475 +29 26 46.36 Z I75
2026-07-27 22:16:47 C 17 43 30.151 +29 27 35.03 Z I75
2026-07-27 22:17:46 C 17 43 29.818 +29 27 30.42 Z B96
2026-07-27 22:25:31 C 17 43 27.132 +29 27 51.12 Z B96
2026-07-27 22:33:13 C 17 43 24.461 +29 28 11.64 Z B96
2026-07-27 22:50:24 B 17 43 18.391 +29 29 03.84 Z D28
2026-07-27 22:51:39 B 17 43 17.947 +29 29 07.15 Z D28
2026-07-27 22:52:56 B 17 43 17.532 +29 29 10.54 Z D28
2026-07-27 22:58:35 B 17 43 15.784 +29 29 19.67 W Z80
2026-07-27 23:03:27 B 17 43 14.087 +29 29 32.70 W Z80
2026-07-27 23:08:20 B 17 43 12.390 +29 29 45.72 W Z80
2026-07-27 23:32:00 C 17 43 04.046 +29 30 48.64 Z C23
2026-07-27 23:37:23 C 17 43 02.189 +29 31 02.86 Z C23
2026-07-27 23:43:51 C 17 42 59.942 +29 31 20.32 Z C23
2026-07-28 00:25:17 B 17 42 45.713 +29 33 27.32 X J51
2026-07-28 00:35:44 B 17 42 42.053 +29 33 55.15 X J51
2026-07-28 00:46:11 B 17 42 38.383 +29 34 22.91 X J51
2026-07-28 10:21:37 C 17 39 18.216 +30 00 28.22 V T05
2026-07-28 10:26:55 C 17 39 16.291 +30 00 42.41 V T05
2026-07-28 10:36:12 C 17 39 12.936 +30 01 07.28 V T05
2026-07-28 11:05:27 C 17 39 02.350 +30 02 25.33 V T05