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
2026-06-24 00:00:57 C 19 29 48.922 +07 06 52.45 X C40
2026-06-24 00:09:45 C 19 29 48.588 +07 07 01.20 X C40
2026-06-24 14:37:31 C 19 29 17.638 +07 21 45.25 Z 323
2026-06-24 14:46:45 C 19 29 17.232 +07 21 53.93 Z 323
2026-06-24 14:54:27 C 19 29 16.894 +07 22 03.00 Z 323
2026-06-25 04:40:05 C 19 28 45.161 +07 35 57.84 V W68
2026-06-25 04:42:41 C 19 28 45.048 +07 36 00.47 V W68
2026-06-25 04:47:14 C 19 28 44.866 +07 36 05.29 V W68
2026-06-25 04:55:01 C 19 28 44.537 +07 36 13.03 V W68
2026-06-26 22:18:43 C 19 27 01.47 +08 18 54.4 Z L27
2026-06-26 22:31:14 C 19 27 00.87 +08 19 07.8 Z L27
2026-06-26 22:31:46 C 19 27 01.186 +08 19 11.89 Z R74
2026-06-26 22:37:17 B 19 27 00.516 +08 19 12.86 Z K74
2026-06-26 22:40:18 B 19 27 00.358 +08 19 16.46 Z K74
2026-06-26 22:43:45 C 19 27 00.29 +08 19 21.1 Z L27
2026-06-26 22:47:54 B 19 27 00.019 +08 19 24.53 Z K74
2026-06-26 22:54:30 C 19 27 00.110 +08 19 33.74 Z R74
2026-06-26 22:55:01 B 19 26 59.681 +08 19 31.80 Z K74
2026-06-26 22:56:15 C 19 26 59.70 +08 19 34.4 Z L27
2026-06-26 22:57:02 B 19 26 59.575 +08 19 34.18 Z K74
2026-06-26 22:59:03 B 19 26 59.491 +08 19 36.23 Z K74
2026-06-26 23:08:46 C 19 26 59.11 +08 19 47.6 Z L27
2026-06-26 23:32:09 C 19 26 58.310 +08 20 13.34 Z R74
2026-06-27 20:25:32 C 19 26 01.291 +08 42 35.03 X C40
2026-06-27 20:34:53 C 19 26 00.763 +08 42 45.97 X C40
2026-06-27 20:43:56 C 19 26 00.334 +08 42 55.48 X C40
2026-06-27 21:51:58 B 19 25 56.941 +08 44 07.89 V 160
2026-06-27 21:58:24 B 19 25 56.559 +08 44 14.63 V 160
2026-06-29 00:20:59 B 19 24 38.851 +09 13 13.19 V Z10
2026-06-29 00:28:35 B 19 24 38.448 +09 13 21.79 V Z10
2026-06-29 00:35:37 B 19 24 38.045 +09 13 29.39 V Z10
2026-06-29 09:56:51 C 19 24 09.331 +09 24 01.40 V T08
2026-06-29 09:59:30 C 19 24 09.170 +09 24 04.36 V T08
2026-06-29 10:33:18 C 19 24 07.260 +09 24 42.26 V T08
2026-06-29 21:11:48 C 19 23 33.893 +09 36 37.12 Z I75
2026-06-29 21:23:04 C 19 23 33.274 +09 36 50.65 Z I75
2026-06-29 21:31:14 C 19 23 32.321 +09 36 59.15 X C40
2026-06-29 21:36:31 C 19 23 32.513 +09 37 05.66 Z I75
2026-06-29 21:40:33 C 19 23 31.786 +09 37 09.77 X C40
2026-06-29 21:49:36 C 19 23 31.274 +09 37 20.03 X C40
2026-06-29 23:35:01 C 19 23 25.620 +09 39 18.72 Z C23
2026-06-29 23:59:02 C 19 23 24.269 +09 39 45.83 Z C23
2026-06-30 00:05:30 C 19 23 23.916 +09 39 53.24 Z C23
2026-06-30 00:11:59 C 19 23 23.465 +09 40 02.35 Z C23
2026-06-30 22:25:00 C 19 22 08.950 +10 05 37.36 X C40
2026-06-30 22:34:21 C 19 22 08.381 +10 05 48.44 X C40
2026-06-30 22:43:24 C 19 22 07.834 +10 05 59.14 X C40
2026-07-01 05:18:56 C 19 21 44.993 +10 14 01.68 V W68
2026-07-01 06:02:40 C 19 21 42.238 +10 14 53.23 V W68
2026-07-01 06:07:43 C 19 21 41.911 +10 14 59.03 V W68