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
2010-11-07 07:01:36 C 06 06 37.24 +17 49 10.2 o H20
2010-11-11 08:59:28 C 06 00 48.79 +18 36 24.3 19.0 c 704
2010-11-11 09:17:40 C 06 00 47.57 +18 36 33.0 19.0 c 704
2010-11-11 09:36:00 C 06 00 46.25 +18 36 41.6 19.2 c 704
2010-11-11 10:12:39 C 06 00 43.73 +18 36 58.9 19.2 c 704
2010-11-27 00:19:18 C 05 32 35.54 +21 16 07.9 v 204
2010-11-27 00:28:20 C 05 32 34.76 +21 16 10.9 v 204
2010-11-27 00:36:31 C 05 32 34.09 +21 16 13.8 v 204
2010-12-02 07:49:04 C 05 22 22.70 +21 58 51.6 19.1 c 704
2010-12-02 08:07:41 C 05 22 21.16 +21 58 57.0 19.4 c 704
2010-12-02 08:26:14 C 05 22 19.62 +21 59 03.3 19.3 c 704
2010-12-02 08:44:59 C 05 22 18.10 +21 59 09.1 19.3 c 704
2010-12-02 09:03:34 C 05 22 16.55 +21 59 14.3 19.1 c 704
2010-12-04 20:17:29 C 05 17 41.96 +22 16 40.7 o B17
2010-12-04 20:38:07 C 05 17 40.31 +22 16 46.6 o B17
2010-12-04 21:05:57 C 05 17 38.08 +22 16 54.6 o B17
2010-12-04 21:26:42 C 05 17 36.43 +22 17 00.5 o B17
2010-12-04 21:49:45 C 05 17 34.59 +22 17 07.1 o B17
2010-12-04 22:10:15 C 05 17 32.95 +22 17 12.9 o B17
2010-12-13 05:00:17 C 05 03 37.88 +23 05 42.1 19.4 c 704
2010-12-13 05:19:13 C 05 03 36.57 +23 05 47.1 19.3 c 704
2010-12-13 05:38:12 C 05 03 35.36 +23 05 50.1 19.8 c 704
2010-12-13 05:57:15 C 05 03 34.06 +23 05 55.1 19.3 c 704
2010-12-13 06:16:12 C 05 03 32.77 +23 05 59.8 19.5 c 704
2010-12-14 05:03:09 C 05 02 08.17 +23 10 35.6 o H20
2010-12-14 05:07:42 C 05 02 07.90 +23 10 36.6 o H20
2010-12-14 05:12:45 C 05 02 07.64 +23 10 38.0 o H20
2010-12-14 05:18:37 C 05 02 07.23 +23 10 39.2 o H20
2010-12-25 06:11:00 C 04 49 07.96 +23 54 18.1 r G96
2010-12-25 06:21:42 C 04 49 07.53 +23 54 19.3 r G96
2010-12-25 06:32:24 C 04 49 07.14 +23 54 20.9 r G96
2010-12-25 06:43:07 C 04 49 06.70 +23 54 22.3 r G96
2011-01-02 01:43:47 C 04 43 50.45 +24 17 18.4 o H15
2011-01-02 02:03:09 C 04 43 50.04 +24 17 20.8 o H15
2011-01-02 02:22:22 C 04 43 49.63 +24 17 23.2 o H15
2011-01-02 02:41:51 C 04 43 49.21 +24 17 25.7 o H15
2011-01-26 04:01:12 C 04 45 26.31 +25 13 32.6 r G96
2011-01-26 04:12:02 C 04 45 26.49 +25 13 33.6 r G96
2011-01-26 04:22:53 C 04 45 26.71 +25 13 34.9 r G96
2011-01-26 04:33:48 C 04 45 26.92 +25 13 35.4 r G96
2017-06-05 09:16:30 C 19 11 03.23 -24 29 04.3 o 926
2017-06-05 09:35:33 C 19 11 03.92 -24 29 12.0 o 926
2017-06-05 09:55:05 C 19 11 04.62 -24 29 18.8 o 926
2017-06-23 11:03:14 C 19 28 21.780 -28 36 52.12 L F51
2017-06-23 11:20:25 C 19 28 22.368 -28 37 06.32 L F51
2017-06-23 11:37:36 C 19 28 22.956 -28 37 20.50 L F51
2017-06-26 11:50:20 C 19 31 29.62 -29 40 22.5 L T08
2017-06-26 11:51:02 C 19 31 29.69 -29 40 23.5 L T08
2017-06-26 12:00:57 C 19 31 30.03 -29 40 33.5 L T08
2017-06-26 12:04:30 C 19 31 30.17 -29 40 36.1 L T08