494690 (2004 JQ1)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4499602017 ± 1.63e-07
Semi-major axis (a)1.1934432702 AU ± 1.81e-09
Inclination (i)32.83306214° ± 2.27e-05
Long. of Asc. Node (Ω)77.04953413° ± 1.28e-05
Arg. of Perihelion (ω)272.66332952° ± 2.21e-05
Mean Anomaly (M)110.61499613° ± 6.44e-06
Mean Motion (n)0.7559787821°/day ± 1.72e-09
Perihelion dist (q)0.65644130 AU ± 1.95e-07
Aphelion dist (Q)1.73044524 AU ± 1.95e-07
Orbital Period1.30377506 yr ± 2.96e-09
Physical Parameters
H (abs. magnitude)20.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.535″
Uncertainty0
Orbit TypeApollo
MOID0.033441 AU
Observations Used190
Oppositions4
Arc Total2004-2021
First Observation Used2004-05-11
Last Observation Used2021-06-01
Observations (194)
Date Type RA Dec Mag Band Observatory
2004-05-11 07:12:00 C 16 16 33.86 +39 54 05.8 20.4 c 704
2004-05-11 07:25:28 C 16 16 31.36 +39 54 17.6 19.9 c 704
2004-05-11 07:39:04 C 16 16 29.23 +39 54 24.5 19.8 c 704
2004-05-11 07:52:30 C 16 16 26.87 +39 54 33.6 19.7 c 704
2004-05-11 23:06:57 C 16 13 56.04 +40 03 43.4 c 246
2004-05-11 23:08:12 C 16 13 55.84 +40 03 44.2 c 246
2004-05-11 23:09:56 C 16 13 55.46 +40 03 44.9 c 246
2004-05-11 23:11:12 C 16 13 55.28 +40 03 45.9 c 246
2004-05-11 23:12:21 C 16 13 55.08 +40 03 46.6 c 246
2004-05-11 23:14:41 C 16 13 54.64 +40 03 48.4 c 246
2004-05-12 06:40:20 C 16 12 39.56 +40 08 15.8 c 673
2004-05-12 06:43:10 C 16 12 38.99 +40 08 18.0 c 673
2004-05-12 06:47:00 C 16 12 38.21 +40 08 19.9 c 673
2004-05-12 06:50:19 C 16 12 37.70 +40 08 21.7 c 673
2004-05-12 08:18:27 C 16 12 21.81 +40 09 16.1 c 854
2004-05-12 08:27:53 C 16 12 20.29 +40 09 21.7 c 854
2004-05-12 08:40:27 C 16 12 17.69 +40 09 29.0 c 854
2004-05-12 09:02:36 C 16 12 13.88 +40 09 41.4 c 926
2004-05-12 09:04:19 C 16 12 13.57 +40 09 42.8 c 926
2004-05-12 09:06:03 C 16 12 13.26 +40 09 43.6 c 926
2004-05-14 09:31:52 C 16 03 21.46 +40 35 51.0 d 291
2004-05-14 09:40:08 C 16 03 19.74 +40 35 54.7 d 291
2004-05-14 09:47:36 C 16 03 18.22 +40 35 58.2 d 291
2004-05-15 00:10:10 C 16 00 29.26 +40 42 44.1 r J95
2004-05-15 00:25:12 C 16 00 26.10 +40 42 49.8 r J95
2004-05-15 00:40:38 C 16 00 22.88 +40 42 58.0 r J95
2004-05-15 00:49:30 C 16 00 20.92 +40 43 06.6 176
2004-05-15 00:51:50 C 16 00 20.45 +40 43 07.9 176
2004-05-15 00:54:10 C 16 00 19.97 +40 43 09.1 176
2004-05-15 00:56:29 C 16 00 19.50 +40 43 10.4 176
2004-05-15 00:58:48 C 16 00 19.03 +40 43 11.6 176
2004-05-15 05:14:36 C 15 59 28.29 +40 45 07.4 r 649
2004-05-15 05:17:11 C 15 59 27.78 +40 45 08.6 r 649
2004-05-15 05:19:44 C 15 59 27.24 +40 45 09.6 r 649
2004-05-15 05:22:17 C 15 59 26.71 +40 45 11.1 r 649
2004-05-15 05:24:50 C 15 59 26.16 +40 45 12.6 r 649
2004-05-16 01:40:52 C 15 55 12.65 +40 53 46.6 r J95
2004-05-16 01:55:30 C 15 55 09.43 +40 53 52.0 r J95
2004-05-16 02:10:52 C 15 55 06.05 +40 53 58.6 r J95
2004-05-16 21:27:59 C 15 50 56.20 +41 01 14.6 r 170
2004-05-16 21:39:45 C 15 50 53.46 +41 01 19.7 r 170
2004-05-16 21:41:36 C 15 50 53.01 +41 01 20.2 r 170
2004-05-17 22:20:59 C 15 45 14.36 +41 09 03.6 c 587
2004-05-17 22:26:24 C 15 45 13.10 +41 09 06.7 c 587
2004-05-17 22:31:02 C 15 45 11.98 +41 09 07.5 c 587
2004-05-18 09:08:40 C 15 42 39.29 +41 11 57.1 c 926
2004-05-18 09:10:45 C 15 42 38.71 +41 11 57.7 c 926
2004-05-18 09:12:48 C 15 42 38.21 +41 11 58.6 c 926
2004-05-19 01:14:01 C 15 38 43.52 +41 15 18.2 r J95
2004-05-19 01:29:12 C 15 38 39.67 +41 15 20.7 r J95