Mueller 2 (131P)

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2013-07-12 (JD 2456485.5)
Eccentricity (e)0.3432303250 ± 3.90e-07
Semi-major axis (a)3.6792218207 AU ± 8.39e-08
Inclination (i)7.35499769° ± 2.29e-05
Long. of Asc. Node (Ω)214.19860006° ± 1.15e-04
Arg. of Perihelion (ω)179.28163018° ± 1.90e-04
Mean Anomaly (M)77.16843472° ± 8.12e-05
Mean Motion (n)0.1396593818°/day ± 4.78e-09
Perihelion dist (q)2.41640132 AU ± 1.43e-06
Aphelion dist (Q)4.94204232 AU ± 1.44e-06
Orbital Period7.05735820 yr ± 2.41e-07
Orbit Solution
SourceJPL
Solution Date2026-01-13 22:30:25
RMS Residual0.733″
Uncertainty0
Orbit TypeJupiter-family Comet
MOID1.421720 AU
Observations Used906
Oppositions—
Arc Total1990-2026
First Observation Used—
Last Observation Used2026-01-08
Observations (941)
Date Type RA Dec Mag Band Observatory
2018-10-13 22:29:56 C 23 22 23.81 +02 30 51.6 – q 585
2018-10-14 23:00:58 C 23 22 04.30 +02 24 03.6 – q 160
2018-10-14 23:04:24 C 23 22 04.23 +02 24 02.6 – q 160
2018-10-14 23:07:49 C 23 22 04.17 +02 24 01.3 – q 160
2018-10-15 08:07:52 C 23 21 57.381 +02 21 37.66 – U F52
2018-10-15 08:25:05 C 23 21 57.145 +02 21 32.88 – U F52
2018-10-15 08:42:16 C 23 21 56.897 +02 21 28.29 – U F52
2018-10-15 08:59:24 C 23 21 56.657 +02 21 23.51 – U F52
2018-10-15 09:44:34 C 23 21 55.99 +02 21 10.0 – U T05
2018-10-15 09:56:30 C 23 21 55.89 +02 21 06.7 – U T05
2018-10-15 09:59:13 C 23 21 55.88 +02 21 06.4 – U T05
2018-10-15 10:13:36 C 23 21 55.66 +02 21 00.8 – U T05
2018-10-15 10:28:01 C 23 21 55.50 +02 20 58.7 – U T05
2018-10-15 19:45:21 C 23 21 48.94 +02 18 26.8 – Q B96
2018-10-15 19:52:25 C 23 21 49.14 +02 18 26.5 – Q B96
2018-10-15 19:57:06 C 23 21 48.80 +02 18 22.7 – Q B96
2018-10-15 21:43:06 C 23 21 47.41 +02 17 52.8 – q C23
2018-10-15 21:48:18 C 23 21 47.25 +02 17 51.2 – q C23
2018-10-15 21:54:32 C 23 21 47.23 +02 17 50.4 – q C23
2018-10-16 20:45:46 C 23 21 31.35 +02 11 43.4 – Q B96
2018-10-16 20:52:49 C 23 21 31.08 +02 11 43.3 – Q B96
2018-10-16 21:41:45 C 23 21 30.79 +02 11 28.5 – q I81
2018-10-16 21:46:58 C 23 21 30.73 +02 11 26.3 – q I81
2018-10-16 21:52:11 C 23 21 30.64 +02 11 25.3 – q I81
2018-10-28 14:49:19 C 23 20 00.17 +01 06 03.7 – m 349
2018-10-28 15:07:05 C 23 20 00.16 +01 05 59.8 – m 349
2018-11-01 06:23:49 C 23 20 13.557 +00 50 02.71 – U F52
2018-11-01 06:44:13 C 23 20 13.612 +00 49 59.12 – U F52
2018-11-01 07:04:41 C 23 20 13.677 +00 49 55.79 – U F52
2018-11-01 07:25:08 C 23 20 13.746 +00 49 52.09 – U F52
2018-11-01 20:23:37 C 23 20 17.52 +00 47 38.7 – q I81
2018-11-01 20:28:51 C 23 20 17.54 +00 47 37.4 – q I81
2018-11-01 20:34:04 C 23 20 17.56 +00 47 36.1 – q I81
2018-11-07 20:32:02 C 23 21 28.68 +00 26 53.0 – q 585
2018-11-07 20:34:04 C 23 21 28.73 +00 26 51.7 – q 585
2018-11-07 20:35:06 C 23 21 28.73 +00 26 51.8 – q 585
2018-11-07 20:36:07 C 23 21 28.78 +00 26 52.3 – q 585
2018-11-07 20:37:08 C 23 21 28.73 +00 26 51.9 – q 585
2018-11-07 20:38:10 C 23 21 28.73 +00 26 51.9 – q 585
2018-11-07 20:39:10 C 23 21 28.74 +00 26 51.8 – q 585
2018-11-07 20:40:12 C 23 21 28.76 +00 26 51.5 – q 585
2018-11-11 11:20:06 C 23 22 38.16 +00 17 30.7 – q Q11
2018-11-11 11:30:22 C 23 22 38.29 +00 17 29.6 – q Q11
2018-11-29 13:01:56 C 23 33 05.30 +00 06 43.8 – q Q11
2018-11-29 13:10:39 C 23 33 05.55 +00 06 44.2 – q Q11
2018-12-06 19:41:56 C 23 39 16.68 +00 18 24.6 – q I81
2018-12-06 19:47:09 C 23 39 16.91 +00 18 24.4 – q I81
2018-12-06 19:52:21 C 23 39 17.15 +00 18 24.1 – q I81
2018-12-14 01:41:13 C 23 46 25.60 +00 38 23.3 – V G96
2018-12-14 01:49:23 C 23 46 26.03 +00 38 23.8 – V G96