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 (1427)
Date Type RA Dec Mag Band Observatory
2026-05-27 00:59:15 C 19 35 01.26 -01 30 21.1 Z L27
2026-05-27 01:17:59 C 19 35 01.49 -01 30 09.8 Z L27
2026-05-27 01:36:43 C 19 35 01.71 -01 29 58.6 Z L27
2026-05-27 01:53:23 C 19 35 01.88 -01 29 48.5 Z L27
2026-05-22 01:15:34 C 19 33 08.930 -02 39 56.38 Z M09
2026-05-22 01:25:59 C 19 33 09.064 -02 39 50.25 Z M09
2026-05-22 01:36:23 C 19 33 09.180 -02 39 43.86 Z M09
2026-05-28 17:16:42 C 19 35 30.38 -01 05 43.5 m 349
2026-05-28 17:29:47 C 19 35 30.45 -01 05 34.6 m 349
2026-05-29 06:41:36 C 19 35 39.15 -00 57 13.7 q X03
2026-05-29 06:50:56 C 19 35 39.24 -00 57 08.1 q X03
2026-05-29 06:56:07 C 19 35 39.29 -00 57 04.7 q X03
2026-05-29 07:17:55 C 19 35 39.47 -00 56 51.1 q X03
2026-06-05 13:18:42 C 19 36 41.076 +00 58 16.39 V T08
2026-06-05 13:23:20 C 19 36 41.066 +00 58 20.32 V T08
2026-06-05 14:15:07 C 19 36 40.961 +00 58 56.17 V T08
2026-06-05 14:24:16 C 19 36 40.946 +00 59 02.94 V T08
2026-06-06 01:09:24 C 19 36 41.592 +01 06 46.73 V M22
2026-06-06 01:13:58 C 19 36 41.575 +01 06 49.61 V M22
2026-06-06 01:21:48 C 19 36 41.551 +01 06 55.33 V M22
2026-06-06 01:36:51 C 19 36 41.527 +01 07 05.88 V M22
2026-06-08 01:01:22 B 19 36 38.34 +01 41 03.7 V Y87
2026-06-08 01:23:58 B 19 36 38.25 +01 41 20.4 V Y87
2026-06-08 01:47:53 B 19 36 38.13 +01 41 37.8 V Y87
2026-06-08 04:13:55 B 19 36 37.978 +01 43 24.58 X W62
2026-06-08 04:20:59 B 19 36 37.945 +01 43 30.16 X W62
2026-06-08 04:27:32 B 19 36 37.912 +01 43 34.98 X W62