495858 (2003 MJ4)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5618578666 ± 4.90e-09
Semi-major axis (a)2.3025035832 AU ± 7.92e-10
Inclination (i)5.30674774° ± 1.14e-06
Long. of Asc. Node (Ω)77.37180120° ± 1.06e-05
Arg. of Perihelion (ω)271.83336742° ± 1.16e-05
Mean Anomaly (M)124.93435195° ± 8.35e-07
Mean Motion (n)0.2821056629°/day ± 1.46e-10
Perihelion dist (q)1.00882383 AU ± 1.13e-08
Aphelion dist (Q)3.59618333 AU ± 1.13e-08
Orbital Period3.49381956 yr ± 1.80e-09
Physical Parameters
H (abs. magnitude)18.83
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.252″
Uncertainty0
Orbit TypeApollo
MOID0.091388 AU
Observations Used649
Oppositions16
Arc Total2003-2025
First Observation Used2003-06-27
Last Observation Used2025-01-22
Observations (733)
Date Type RA Dec Mag Band Observatory
2003-06-27 08:55:13 C 22 19 38.13 -20 49 48.1 18.4 c 704
2003-06-27 09:09:43 C 22 19 41.52 -20 49 44.5 19.1 c 704
2003-06-27 09:24:21 C 22 19 45.02 -20 49 40.3 18.8 c 704
2003-06-27 09:53:27 C 22 19 51.86 -20 49 33.3 18.5 c 704
2003-06-27 17:51:50 C 22 21 47.89 -20 47 00.0 e 428
2003-06-27 17:55:50 C 22 21 48.85 -20 46 58.4 e 428
2003-06-28 08:21:08 C 22 25 23.68 -20 43 16.1 18.4 c 704
2003-06-28 08:26:13 C 22 25 24.88 -20 43 13.7 19.1 c 704
2003-06-28 08:35:29 C 22 25 27.17 -20 43 12.3 18.9 c 704
2003-06-28 08:40:19 C 22 25 28.34 -20 43 11.0 18.6 c 704
2003-06-28 08:49:52 C 22 25 30.71 -20 43 08.6 19.4 c 704
2003-06-28 08:54:28 C 22 25 31.82 -20 43 07.1 18.9 c 704
2003-06-28 09:04:17 C 22 25 34.19 -20 43 03.7 18.9 c 704
2003-06-28 09:08:34 C 22 25 35.22 -20 43 02.9 18.4 c 704
2003-06-28 09:18:55 C 22 25 37.72 -20 43 00.3 18.6 c 704
2003-06-28 09:44:40 C 22 25 44.13 -20 42 51.0 c 926
2003-06-28 09:46:28 C 22 25 44.46 -20 42 50.6 c 926
2003-06-28 09:48:14 C 22 25 44.99 -20 42 50.2 c 926
2003-06-28 16:51:47 C 22 27 30.69 -20 40 17.6 428
2003-06-28 16:56:37 C 22 27 31.84 -20 40 16.5 428
2003-06-28 17:09:05 C 22 27 34.94 -20 40 12.7 428
2003-06-29 08:45:21 C 22 31 33.11 -20 35 38.8 18.7 c 704
2003-06-29 08:59:32 C 22 31 36.66 -20 35 34.4 18.9 c 704
2003-06-29 09:27:45 C 22 31 43.73 -20 35 26.4 19.0 c 704
2003-06-29 09:41:54 C 22 31 47.27 -20 35 21.8 18.8 c 704
2003-06-30 09:04:25 C 22 37 51.47 -20 27 11.3 18.4 c 704
2003-06-30 09:33:02 C 22 37 58.85 -20 27 02.1 18.7 c 704
2003-06-30 09:47:20 C 22 38 02.57 -20 26 57.2 18.4 c 704
2003-07-01 08:50:51 C 22 44 11.50 -20 17 59.0 18.2 c 704
2003-07-01 09:05:51 C 22 44 15.49 -20 17 53.9 18.3 c 704
2003-07-01 09:20:22 C 22 44 19.30 -20 17 48.2 18.8 c 704
2003-07-03 19:40:07 C 23 00 32.20 -19 50 25.1 e 413
2003-07-03 19:42:06 C 23 00 32.75 -19 50 23.9 e 413
2003-07-03 19:44:06 C 23 00 33.30 -19 50 22.8 e 413
2003-07-05 18:49:32 C 23 14 23.15 -19 23 37.8 c E14
2003-07-05 18:59:46 C 23 14 26.18 -19 23 31.5 c E14
2003-07-05 19:09:59 C 23 14 29.16 -19 23 25.2 c E14
2003-07-16 01:00:36 C 00 35 11.53 -15 36 09.4 c 540
2003-07-16 01:07:12 C 00 35 13.77 -15 36 01.7 c 540
2003-07-16 01:24:05 C 00 35 19.57 -15 35 42.0 c 540
2003-07-16 01:31:50 C 00 35 22.21 -15 35 31.8 c 540
2003-07-16 10:18:08 C 00 38 25.41 -15 24 25.5 c 448
2003-07-16 10:23:32 C 00 38 27.26 -15 24 18.6 c 448
2003-07-16 10:37:20 C 00 38 31.87 -15 24 00.8 c 448
2003-07-18 18:04:13 C 00 57 53.53 -14 09 39.9 e 413
2003-07-18 18:07:03 C 00 57 54.50 -14 09 36.2 e 413
2003-07-19 07:35:34 C 01 02 36.61 -13 50 48.4 m 859
2003-07-19 07:36:50 C 01 02 37.13 -13 50 45.1 m 859
2003-07-19 07:38:08 C 01 02 37.62 -13 50 45.7 m 859
2003-07-26 09:28:12 C 02 00 33.14 -09 29 47.2 18.4 c 704