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
2026-07-12 04:57:44 C 18 59 38.61 +16 13 57.6 Z W24
2026-07-12 05:40:13 C 18 59 33.63 +16 15 02.4 Z W24
2026-07-12 22:32:57 B 18 57 34.40 +16 42 18.9 X A71
2026-07-12 22:36:03 B 18 57 33.99 +16 42 24.0 X A71
2026-07-12 22:39:09 B 18 57 33.65 +16 42 29.4 X A71
2026-07-12 22:46:22 C 18 57 32.923 +16 42 39.67 Z B96
2026-07-12 22:55:50 C 18 57 31.738 +16 42 55.08 Z B96
2026-07-12 23:03:45 B 18 57 30.694 +16 43 08.72 V B50
2026-07-12 23:05:18 C 18 57 30.574 +16 43 10.52 Z B96
2026-07-12 23:07:54 B 18 57 30.161 +16 43 15.67 V B50
2026-07-12 23:09:51 B 18 57 29.918 +16 43 18.73 V B50
2026-07-12 23:11:48 B 18 57 29.664 +16 43 22.08 V B50
2026-07-12 23:26:26 B 18 57 27.838 +16 43 45.91 V B50
2026-07-12 23:34:38 B 18 57 26.990 +16 43 58.72 W Z80
2026-07-12 23:40:03 B 18 57 26.322 +16 44 07.59 W Z80
2026-07-12 23:45:39 B 18 57 25.595 +16 44 16.48 W Z80
2026-07-13 00:20:43 C 18 57 21.089 +16 45 13.97 Z C23
2026-07-13 00:23:58 C 18 57 20.698 +16 45 19.19 Z C23
2026-07-13 00:28:16 C 18 57 20.162 +16 45 26.39 Z C23
2026-07-13 11:03:45 C 18 56 02.162 +17 03 06.34 V T08
2026-07-13 11:24:45 C 18 55 59.419 +17 03 41.00 V T08
2026-07-13 11:32:40 C 18 55 58.387 +17 03 54.07 V T08
2026-07-13 14:40:46 C 18 55 35.443 +17 09 01.51 q Q14
2026-07-13 14:48:59 C 18 55 34.337 +17 09 15.12 q Q14
2026-07-13 21:12:03 B 18 54 46.441 +17 19 51.28 W G34
2026-07-13 21:20:50 B 18 54 45.279 +17 20 06.20 W G34
2026-07-13 21:29:33 B 18 54 44.135 +17 20 20.90 W G34
2026-07-13 21:52:46 C 18 54 41.86 +17 21 07.0 q 950
2026-07-13 22:19:06 C 18 54 38.35 +17 21 51.8 q 950
2026-07-13 22:27:21 B 18 54 36.45 +17 21 59.5 X G00
2026-07-13 22:34:45 B 18 54 35.47 +17 22 12.0 X G00
2026-07-13 22:41:45 B 18 54 34.54 +17 22 23.8 X G00
2026-07-14 00:33:14 B 18 54 20.297 +17 25 39.97 X J51
2026-07-14 00:44:02 B 18 54 18.840 +17 25 58.19 X J51
2026-07-14 00:54:48 B 18 54 17.390 +17 26 16.30 X J51
2026-07-14 10:14:32 C 18 53 04.442 +17 42 12.53 V T05
2026-07-14 10:19:06 C 18 53 03.811 +17 42 20.34 V T05
2026-07-14 10:28:36 C 18 53 02.494 +17 42 36.54 V T05
2026-07-14 10:42:58 C 18 53 00.497 +17 43 01.09 V T05
2026-07-14 20:58:22 B 18 51 39.08 +18 00 32.8 8 A77
2026-07-14 21:04:16 B 18 51 38.25 +18 00 43.1 8 A77
2026-07-14 21:09:55 B 18 51 37.46 +18 00 53.1 8 A77
2026-07-14 21:24:26 C 18 51 35.446 +18 01 16.57 Z B96
2026-07-14 21:35:16 C 18 51 33.936 +18 01 35.18 Z B96
2026-07-14 21:46:06 C 18 51 32.414 +18 01 54.08 Z B96
2026-07-14 22:51:47 B 18 51 23.033 +18 03 51.84 V 160
2026-07-14 22:56:58 B 18 51 22.297 +18 04 00.86 V 160
2026-07-14 23:02:42 B 18 51 21.487 +18 04 10.81 V 160
2026-07-14 23:13:03 B 18 51 20.242 +18 04 26.07 W Z80
2026-07-14 23:19:26 B 18 51 19.351 +18 04 37.12 W Z80