LONEOS (493P)

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2017-08-15 (JD 2457980.5)
Eccentricity (e)—
Semi-major axis (a)— AU
Inclination (i)—°
Long. of Asc. Node (Ω)—°
Arg. of Perihelion (ω)—°
Mean Anomaly (M)—°
Mean Motion (n)0.0519406172°/day
Perihelion dist (q)3.81987769 AU
Aphelion dist (Q)10.40869404 AU
Orbital Period18.97602178 yr
Orbit Solution
SourceMPC
Solution Date—
RMS Residual—″
Uncertainty0
Orbit TypeJupiter-family Comet
MOID2.946370 AU
Observations Used4
Oppositions—
Arc Total2005-2026
First Observation Used—
Last Observation Used2026-03-07
Observations (908)
Date Type RA Dec Mag Band Observatory
2025-09-11 13:28:48 C 05 00 09.799 +45 06 32.00 – V T05
2025-09-11 13:32:59 C 05 00 09.886 +45 06 32.72 – V T05
2025-09-11 13:40:37 C 05 00 09.996 +45 06 35.06 – V T05
2025-09-11 14:12:29 C 05 00 11.146 +45 06 45.61 – V T05
2025-09-14 13:10:00 C 05 02 27.965 +45 29 45.60 – V T05
2025-09-14 13:14:07 C 05 02 28.056 +45 29 47.15 – V T05
2025-09-14 13:25:11 C 05 02 28.375 +45 29 50.86 – V T05
2025-09-14 13:43:50 C 05 02 28.961 +45 29 55.46 – V T05
2025-09-15 01:20:34 C 05 02 50.32 +45 33 43.7 – X S24
2025-09-15 01:25:43 C 05 02 50.65 +45 33 42.4 – X S24
2025-09-15 01:30:51 C 05 02 50.83 +45 33 45.2 – X S24
2025-09-15 13:05:23 C 05 03 12.151 +45 37 32.05 – V T08
2025-09-15 13:10:45 C 05 03 12.370 +45 37 33.46 – V T08
2025-09-15 13:36:59 C 05 03 13.104 +45 37 42.06 – V T08
2025-09-18 12:46:54 C 05 05 18.794 +46 00 51.26 – V T08
2025-09-18 12:56:58 C 05 05 19.114 +46 00 55.33 – V T08
2025-09-18 13:16:41 C 05 05 19.666 +46 01 02.17 – V T08
2025-09-18 13:22:50 C 05 05 19.795 +46 01 03.86 – V T08
2025-09-19 23:26:24 C 05 06 16.67 +46 12 08.9 – X L79
2025-09-19 23:30:24 C 05 06 16.96 +46 12 09.9 – X L79
2025-09-19 23:34:22 C 05 06 17.11 +46 12 11.9 – X L79
2025-09-22 00:09:17 B 05 07 34.471 +46 28 03.00 – W 970
2025-09-22 00:16:04 B 05 07 34.682 +46 28 05.41 – W 970
2025-09-22 03:17:21 C 05 07 39.283 +46 29 06.00 – X S24
2025-09-22 03:29:27 C 05 07 39.598 +46 29 10.64 – X S24
2025-09-22 03:40:03 C 05 07 39.979 +46 29 13.31 – X S24
2025-09-24 12:45:56 C 05 09 04.776 +46 47 53.48 – V T08
2025-09-24 12:49:57 C 05 09 04.848 +46 47 54.60 – V T08
2025-09-24 12:59:25 C 05 09 05.042 +46 47 57.80 – V T08
2025-09-24 13:15:57 C 05 09 05.458 +46 48 04.00 – V T08
2025-09-25 18:18:08 C 05 09 46.142 +46 57 32.65 – q Q14
2025-09-25 18:22:45 C 05 09 46.147 +46 57 34.96 – q Q14
2025-09-28 02:48:14 C 05 11 00.216 +47 16 01.02 – Z C23
2025-09-28 02:53:37 C 05 11 00.293 +47 16 03.54 – Z C23
2025-09-28 02:59:01 C 05 11 00.365 +47 16 04.37 – Z C23
2025-09-28 03:55:21 C 05 11 01.661 +47 16 24.17 – W G40
2025-09-28 04:00:04 C 05 11 01.740 +47 16 25.64 – W G40
2025-09-28 04:05:04 C 05 11 01.853 +47 16 27.23 – W G40
2025-09-29 00:37:53 C 05 11 27.151 +47 23 08.45 – V I81
2025-09-29 00:49:58 C 05 11 27.302 +47 23 11.94 – V I81
2025-09-30 12:31:51 C 05 12 09.077 +47 34 54.44 – V T08
2025-09-30 12:32:30 C 05 12 09.089 +47 34 55.02 – V T08
2025-09-30 12:37:19 C 05 12 09.151 +47 34 56.75 – V T08
2025-09-30 12:38:38 C 05 12 09.202 +47 34 56.75 – V T08
2025-09-30 12:51:20 C 05 12 09.434 +47 35 01.03 – V T08
2025-09-30 23:37:39 B 05 12 21.494 +47 38 30.26 – X K19
2025-09-30 23:42:54 B 05 12 21.583 +47 38 32.39 – X K19
2025-09-30 23:48:12 B 05 12 21.703 +47 38 34.33 – X K19
2025-10-01 02:56:45 C 05 12 25.025 +47 39 35.64 – V R17
2025-10-01 03:17:07 C 05 12 25.428 +47 39 43.13 – V R17