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
2026-07-14 23:25:59 B 18 51 18.425 +18 04 48.63 W Z80
2026-07-15 00:12:25 B 18 51 12.185 +18 06 18.76 X J51
2026-07-15 00:23:30 B 18 51 10.598 +18 06 38.23 X J51
2026-07-15 00:34:36 B 18 51 09.010 +18 06 57.60 X J51
2026-07-15 10:13:28 C 18 49 48.626 +18 23 59.17 V T05
2026-07-15 10:18:41 C 18 49 47.851 +18 24 08.35 V T05
2026-07-15 10:27:40 C 18 49 46.526 +18 24 24.12 V T05
2026-07-15 10:46:47 C 18 49 43.711 +18 24 57.92 V T05
2026-07-15 21:38:58 B 18 48 11.28 +18 44 10.7 X G02
2026-07-15 21:43:51 B 18 48 10.55 +18 44 19.6 X G02
2026-07-15 21:48:29 B 18 48 09.85 +18 44 27.9 X G02
2026-07-15 22:25:53 C 18 48 04.471 +18 45 34.30 V G33
2026-07-15 22:30:16 B 18 48 03.964 +18 45 42.01 W Z80
2026-07-15 22:30:56 C 18 48 03.707 +18 45 43.39 V G33
2026-07-15 22:35:59 C 18 48 02.953 +18 45 52.52 V G33
2026-07-15 22:38:30 B 18 48 02.728 +18 45 56.92 W Z80
2026-07-15 22:46:18 B 18 48 01.554 +18 46 11.11 W Z80
2026-07-16 09:53:35 C 18 46 23.069 +19 06 35.75 V T05
2026-07-16 09:57:38 C 18 46 22.435 +19 06 43.13 V T05
2026-07-16 10:44:24 C 18 46 15.103 +19 08 08.48 V T05
2026-07-11 21:17:21 C 19 00 30.919 +16 01 44.80 X C40
2026-07-11 21:28:18 C 19 00 29.626 +16 02 02.11 X C40
2026-07-11 21:39:18 C 19 00 28.332 +16 02 19.39 X C40
2026-07-12 21:44:18 C 18 57 40.032 +16 41 00.60 X C40
2026-07-12 21:53:39 C 18 57 38.863 +16 41 15.76 X C40
2026-07-12 22:02:42 C 18 57 37.730 +16 41 30.52 X C40
2026-07-13 16:15:56 C 18 55 23.436 +17 12 05.51 Z 323
2026-07-13 16:25:40 C 18 55 22.133 +17 12 21.82 Z 323
2026-07-13 16:33:41 C 18 55 21.074 +17 12 35.17 Z 323
2026-07-13 21:07:15 C 18 54 46.610 +17 19 45.80 X C40
2026-07-13 21:16:34 C 18 54 45.374 +17 20 01.46 X C40
2026-07-13 21:25:38 C 18 54 44.172 +17 20 16.66 X C40
2026-07-14 00:27:36 B 18 54 20.842 +17 25 26.33 V Z10
2026-07-14 00:35:42 B 18 54 19.757 +17 25 39.90 V Z10
2026-07-14 00:43:11 B 18 54 18.751 +17 25 52.61 V Z10
2026-07-14 13:33:51 C 18 52 38.962 +17 48 13.75 Z 323
2026-07-14 13:43:31 C 18 52 37.637 +17 48 30.46 Z 323
2026-07-14 13:51:27 C 18 52 36.538 +17 48 44.28 Z 323
2026-07-15 22:25:40 C 18 48 04.572 +18 45 33.95 Z C23
2026-07-15 22:31:04 C 18 48 03.744 +18 45 43.63 Z C23
2026-07-15 22:37:32 C 18 48 02.774 +18 45 55.44 Z C23
2026-07-16 00:09:19 C 18 47 48.979 +18 48 40.65 Z M09
2026-07-16 00:17:09 C 18 47 47.802 +18 48 54.80 Z M09
2026-07-16 00:24:42 C 18 47 46.671 +18 49 08.43 Z M09
2026-07-16 22:49:34 C 18 44 25.385 +19 30 20.66 Z I75
2026-07-16 23:00:01 C 18 44 23.712 +19 30 40.03 Z I75
2026-07-16 23:10:28 C 18 44 22.032 +19 30 59.65 Z I75
2026-07-17 00:12:11 C 18 44 12.494 +19 32 59.82 V R17
2026-07-17 00:13:30 C 18 44 12.283 +19 33 02.23 V R17
2026-07-17 00:32:07 C 18 44 09.262 +19 33 36.94 V R17