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
2026-07-17 00:33:19 C 18 44 09.067 +19 33 39.17 V R17
2026-07-17 00:51:54 C 18 44 06.043 +19 34 13.87 V R17
2026-07-17 00:53:08 C 18 44 05.844 +19 34 16.10 V R17
2026-07-17 01:12:14 C 18 44 02.736 +19 34 51.71 V R17
2026-07-17 01:13:32 C 18 44 02.525 +19 34 54.08 V R17
2026-07-17 22:10:53 C 18 40 41.324 +20 14 30.97 W A98
2026-07-17 22:14:05 C 18 40 40.785 +20 14 36.90 W A98
2026-07-17 22:17:17 C 18 40 40.241 +20 14 43.14 W A98
2026-07-17 22:18:21 C 18 40 40.052 +20 14 45.10 W A98
2026-07-17 22:20:28 C 18 40 39.711 +20 14 49.12 W A98
2026-07-17 22:21:31 C 18 40 39.524 +20 14 51.24 W A98
2026-07-17 22:24:41 C 18 40 38.988 +20 14 57.37 W A98
2026-07-17 22:25:45 C 18 40 38.814 +20 14 59.34 W A98
2026-07-17 22:28:57 C 18 40 38.258 +20 15 05.73 W A98
2026-07-17 22:31:04 C 18 40 37.913 +20 15 09.59 W A98
2026-07-17 22:55:04 C 18 40 34.378 +20 15 56.55 Z M09
2026-07-17 23:02:55 C 18 40 33.038 +20 16 11.76 Z M09
2026-07-17 23:10:27 C 18 40 31.749 +20 16 26.31 Z M09
2026-07-17 23:23:09 C 18 40 29.592 +20 16 50.92 Z C23
2026-07-18 00:03:22 C 18 40 22.750 +20 18 08.28 Z C23
2026-07-18 00:08:44 C 18 40 21.842 +20 18 18.50 Z C23
2026-07-18 00:14:08 C 18 40 20.933 +20 18 28.80 Z C23
2026-07-18 00:19:43 B 18 40 20.13 +20 18 44.1 V Y87
2026-07-18 00:38:52 B 18 40 16.85 +20 19 20.9 V Y87
2026-07-18 00:59:33 B 18 40 13.29 +20 20 00.8 V Y87
2026-07-18 21:02:26 B 18 36 49.14 +20 59 51.9 X 194
2026-07-18 21:09:26 B 18 36 47.76 +20 59 33.5 X G02
2026-07-18 21:10:39 B 18 36 47.64 +21 00 08.4 X 194
2026-07-18 21:14:19 B 18 36 46.89 +20 59 43.1 X G02
2026-07-18 21:18:51 B 18 36 46.12 +21 00 24.8 X 194
2026-07-18 21:18:57 B 18 36 46.05 +20 59 52.4 X G02
2026-07-18 21:41:42 B 18 36 42.352 +21 00 36.35 W Z80
2026-07-18 21:51:23 B 18 36 40.559 +21 00 55.93 W Z80
2026-07-19 00:30:27 C 18 36 11.954 +21 06 24.48 V G40
2026-07-19 00:42:31 C 18 36 09.744 +21 06 48.49 V G40
2026-07-19 09:40:19 C 18 34 33.499 +21 24 56.56 V T05
2026-07-19 09:42:49 C 18 34 32.998 +21 25 02.24 V T08
2026-07-19 09:44:57 C 18 34 32.616 +21 25 05.95 V T05
2026-07-19 09:50:37 C 18 34 31.522 +21 25 18.05 V T08
2026-07-19 09:54:17 C 18 34 30.847 +21 25 24.85 V T05
2026-07-19 09:56:21 C 18 34 30.434 +21 25 29.60 V T08
2026-07-19 10:08:34 C 18 34 28.138 +21 25 53.69 V T05
2026-07-19 10:12:21 C 18 34 27.394 +21 26 01.97 V T08
2026-07-19 20:16:27 B 18 32 37.260 +21 46 25.56 V 160
2026-07-19 20:25:40 B 18 32 35.478 +21 46 44.76 V 160
2026-07-19 20:35:02 B 18 32 33.672 +21 47 04.16 V 160
2026-07-19 22:01:17 B 18 32 17.190 +21 49 59.04 W Z80
2026-07-19 22:07:45 B 18 32 15.964 +21 50 12.52 W Z80
2026-07-19 22:27:24 C 18 32 11.220 +21 50 55.00 X C40
2026-07-19 22:36:44 C 18 32 09.415 +21 51 14.04 X C40