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
2026-07-19 22:45:16 C 18 32 08.552 +21 51 30.41 Z M09
2026-07-19 22:45:47 C 18 32 07.656 +21 51 32.54 X C40
2026-07-19 22:53:07 C 18 32 07.032 +21 51 46.63 Z M09
2026-07-19 23:00:41 C 18 32 05.575 +21 52 02.16 Z M09
2026-07-20 09:30:43 C 18 30 05.170 +22 14 10.90 V T05
2026-07-20 09:36:35 C 18 30 03.974 +22 14 23.21 V T05
2026-07-20 09:45:44 C 18 30 02.124 +22 14 42.36 V T05
2026-07-20 10:00:50 C 18 29 59.054 +22 15 14.00 V T05
2026-07-20 20:26:45 C 18 27 55.778 +22 37 04.58 W C36
2026-07-20 20:31:29 C 18 27 54.982 +22 37 15.71 W C36
2026-07-20 20:32:42 C 18 27 54.756 +22 37 18.23 W C36
2026-07-20 20:35:03 C 18 27 54.187 +22 37 23.59 W C36
2026-07-20 20:36:16 C 18 27 53.930 +22 37 25.39 W C36
2026-07-20 20:46:57 C 18 27 51.490 +22 37 47.53 W C36
2026-07-20 21:51:18 B 18 27 39.452 +22 40 06.05 W Z80
2026-07-20 21:56:14 B 18 27 38.446 +22 40 16.89 W Z80
2026-07-20 22:01:05 B 18 27 37.430 +22 40 27.08 W Z80
2026-07-20 22:27:28 C 18 27 30.998 +22 41 25.22 X C40
2026-07-20 22:36:47 C 18 27 29.071 +22 41 45.02 X C40
2026-07-20 22:45:51 C 18 27 27.206 +22 42 04.18 X C40
2026-07-21 00:45:24 C 18 27 03.254 +22 46 18.48 Z B96
2026-07-21 00:54:52 C 18 27 01.294 +22 46 38.64 Z B96
2026-07-21 01:04:21 C 18 26 59.333 +22 46 58.62 Z B96
2026-07-16 21:24:44 C 18 44 38.722 +19 27 40.72 X G17
2026-07-16 21:39:33 C 18 44 36.353 +19 28 08.51 X G17
2026-07-16 21:54:21 C 18 44 33.986 +19 28 36.16 X G17
2026-07-18 23:14:58 B 18 36 24.80 +21 03 44.5 X M45
2026-07-18 23:19:11 B 18 36 24.02 +21 03 52.8 X M45
2026-07-18 23:23:21 B 18 36 23.28 +21 04 01.1 X M45
2026-07-20 00:09:03 B 18 31 52.478 +21 54 29.63 V Z10
2026-07-20 00:17:11 B 18 31 50.887 +21 54 46.44 V Z10
2026-07-20 00:24:45 B 18 31 49.404 +21 55 01.99 V Z10
2026-07-20 11:34:58 C 18 29 42.101 +22 18 24.12 W Q02
2026-07-20 11:56:39 C 18 29 37.728 +22 19 10.31 W Q02
2026-07-20 12:04:23 C 18 29 36.170 +22 19 26.80 W Q02
2026-07-20 12:11:26 C 18 29 34.721 +22 19 41.81 W Q02
2026-07-20 12:19:32 C 18 29 33.091 +22 19 58.87 W Q02
2026-07-21 00:28:28 B 18 27 06.845 +22 45 42.34 W 970
2026-07-21 00:39:46 B 18 27 04.502 +22 46 06.42 W 970
2026-07-21 13:58:56 C 18 24 20.563 +23 15 41.00 Z 323
2026-07-21 14:06:50 C 18 24 18.809 +23 15 58.64 Z 323
2026-07-21 14:13:20 C 18 24 17.455 +23 16 12.40 Z 323
2026-07-21 21:41:37 B 18 22 41.997 +23 32 01.53 W Z80
2026-07-21 21:46:29 B 18 22 40.916 +23 32 12.24 W Z80
2026-07-21 21:51:22 B 18 22 39.845 +23 32 23.27 W Z80
2026-07-21 23:02:55 B 18 22 24.08 +23 35 07.0 V Y87
2026-07-21 23:24:54 B 18 22 19.17 +23 35 55.8 V Y87
2026-07-21 23:41:42 B 18 22 15.694 +23 36 39.85 X J51
2026-07-21 23:44:18 B 18 22 14.83 +23 36 38.9 V Y87
2026-07-21 23:52:49 B 18 22 13.195 +23 37 04.51 X J51