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
2004-05-19 01:44:12 C 15 38 35.82 +41 15 22.4 r J95
2004-05-22 00:54:25 C 15 19 30.54 +41 18 42.2 r J95
2004-05-22 01:02:40 C 15 19 28.17 +41 18 41.0 r J95
2004-05-22 01:10:55 C 15 19 25.69 +41 18 41.3 r J95
2004-05-22 06:08:55 C 15 17 59.98 +41 18 12.6 r 649
2004-05-22 06:11:28 C 15 17 59.25 +41 18 11.3 r 649
2004-05-22 06:14:02 C 15 17 58.47 +41 18 10.6 r 649
2004-05-22 21:40:18 C 15 13 25.95 +41 15 26.8 r 151
2004-05-22 21:43:26 C 15 13 25.00 +41 15 27.6 r 151
2004-05-22 21:44:08 C 15 13 24.82 +41 15 27.4 r 151
2004-05-22 21:45:12 C 15 13 24.51 +41 15 27.7 r 151
2004-05-24 05:27:23 C 15 03 38.52 +41 06 08.6 c 926
2004-05-24 05:29:04 C 15 03 37.93 +41 06 08.0 c 926
2004-05-24 05:30:46 C 15 03 37.40 +41 06 07.1 c 926
2004-05-24 21:37:54 C 14 58 26.29 +40 58 57.3 r 240
2004-05-24 21:41:48 C 14 58 25.01 +40 58 55.4 r 240
2004-05-24 21:45:42 C 14 58 23.74 +40 58 53.4 r 240
2004-05-24 21:49:35 C 14 58 22.41 +40 58 51.2 r 240
2004-05-24 21:56:04 C 14 58 20.27 +40 58 48.0 r 240
2004-05-24 22:01:15 C 14 58 18.56 +40 58 45.6 r 240
2004-05-28 08:32:36 C 14 29 32.59 +39 55 06.1 c 926
2004-05-28 08:33:54 C 14 29 32.03 +39 55 04.9 c 926
2004-05-28 08:35:13 C 14 29 31.53 +39 55 02.5 c 926
2004-05-29 06:02:47 C 14 21 30.27 +39 29 55.2 18.8 c 704
2004-05-29 06:15:25 C 14 21 25.35 +39 29 39.0 19.4 c 704
2004-05-29 06:28:06 C 14 21 20.32 +39 29 22.7 19.1 c 704
2004-05-29 06:40:47 C 14 21 15.41 +39 29 06.2 19.0 c 704
2004-05-29 06:53:28 C 14 21 10.46 +39 28 48.9 19.1 c 704
2004-05-29 07:38:09 C 14 20 53.18 +39 27 51.9 c 926
2004-05-29 07:39:27 C 14 20 52.71 +39 27 50.3 c 926
2004-05-29 07:40:43 C 14 20 52.14 +39 27 48.8 c 926
2004-06-02 03:54:19 C 13 44 03.55 +36 49 31.5 c 926
2004-06-03 05:59:28 C 13 33 05.46 +35 48 47.3 r 649
2004-06-03 06:03:19 C 13 33 03.74 +35 48 37.9 r 649
2004-06-03 06:07:09 C 13 33 02.12 +35 48 28.2 r 649
2004-06-05 04:32:52 C 13 13 14.57 +33 42 11.0 c 926
2004-06-05 04:33:52 C 13 13 14.14 +33 42 08.8 c 926
2004-06-05 04:34:48 C 13 13 13.67 +33 42 05.5 c 926
2004-06-06 03:41:15 C 13 03 16.30 +32 30 10.1 r 448
2004-06-06 03:49:33 C 13 03 12.62 +32 29 43.4 r 448
2004-06-06 04:00:24 C 13 03 07.80 +32 29 08.1 r 448
2004-06-06 04:43:39 C 13 02 48.85 +32 26 48.2 c 926
2004-06-06 04:44:38 C 13 02 48.46 +32 26 43.9 c 926
2004-06-06 04:45:40 C 13 02 47.96 +32 26 40.4 c 926
2004-06-07 23:11:26 C 12 44 27.81 +29 58 31.5 r J95
2004-06-07 23:19:22 C 12 44 24.32 +29 58 00.7 r J95
2004-06-07 23:26:50 C 12 44 21.10 +29 57 33.1 r J95
2004-06-08 04:11:09 C 12 42 19.13 +29 40 06.9 19.3 c 704
2004-06-08 04:24:49 C 12 42 13.15 +29 39 14.6 19.6 c 704
2004-06-08 04:37:28 C 12 42 07.70 +29 38 28.6 c 926