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
2017-09-18 21:22:44 S 05 42 38.95 -04 55 01.1 L C51
2017-09-18 22:56:58 S 05 42 43.877 -04 52 18.70 L C51
2017-09-19 00:31:14 S 05 42 48.72 -04 49 36.4 L C51
2017-09-19 02:05:28 S 05 42 53.52 -04 46 54.9 L C51
2017-09-19 03:39:43 S 05 42 58.35 -04 44 13.7 L C51
2017-09-19 05:13:59 S 05 43 03.151 -04 41 32.82 L C51
2017-09-19 06:48:14 S 05 43 07.91 -04 38 53.2 L C51
2017-09-19 09:56:44 S 05 43 17.45 -04 33 32.4 L C51
2017-09-19 13:05:13 S 05 43 26.86 -04 28 14.7 L C51
2017-09-19 13:05:25 S 05 43 26.91 -04 28 14.0 L C51
2017-09-19 16:13:54 S 05 43 36.26 -04 22 56.7 L C51
2017-09-19 19:22:25 S 05 43 45.57 -04 17 41.8 L C51
2017-09-20 13:19:57 C 05 44 40.61 -03 48 22.0 L T08
2017-09-20 13:29:20 C 05 44 41.00 -03 48 08.2 L T08
2017-09-20 13:38:43 C 05 44 41.30 -03 47 51.8 L T08
2017-09-20 13:47:24 C 05 44 41.69 -03 47 38.4 L T08
2017-09-22 13:21:12 C 05 46 48.47 -02 32 41.3 L T05
2017-09-22 13:30:54 C 05 46 48.74 -02 32 26.9 L T05
2017-09-22 13:41:12 C 05 46 49.09 -02 32 11.0 L T05
2017-09-22 13:50:43 C 05 46 49.42 -02 31 56.4 L T05
2017-09-26 13:06:08 C 05 50 18.88 -00 15 12.8 L T05
2017-09-26 13:15:33 C 05 50 19.11 -00 15 00.1 L T05
2017-09-26 13:24:16 C 05 50 19.33 -00 14 48.2 L T05
2017-09-26 13:32:13 C 05 50 19.47 -00 14 37.6 L T05
2017-09-28 03:11:57 C 05 51 25.75 +00 34 58.0 q 160
2017-09-28 03:15:00 C 05 51 25.78 +00 35 01.8 q 160
2017-09-28 03:17:59 C 05 51 25.84 +00 35 05.8 q 160
2017-09-30 13:11:53 C 05 52 52.66 +01 47 53.6 L T05
2017-09-30 13:22:04 C 05 52 52.84 +01 48 05.7 L T05
2017-09-30 13:32:14 C 05 52 52.96 +01 48 18.3 L T05
2017-09-30 13:41:35 C 05 52 53.05 +01 48 29.8 L T05
2017-10-19 03:17:56 C 05 52 00.98 +09 17 34.1 q 160
2017-10-19 03:20:53 C 05 52 00.86 +09 17 37.0 q 160
2017-10-19 03:23:49 C 05 52 00.75 +09 17 39.4 q 160
2017-10-23 13:50:49 C 05 48 29.01 +10 47 06.8 T08
2017-10-23 14:01:13 C 05 48 28.52 +10 47 15.5 T08
2017-10-23 14:21:27 C 05 48 27.53 +10 47 32.2 T08
2017-10-23 14:38:59 C 05 48 26.72 +10 47 46.5 T08
2017-10-24 03:06:36 C 05 47 57.05 +10 57 41.9 q 160
2017-10-24 03:08:47 C 05 47 56.91 +10 57 44.4 q 160
2017-10-24 03:11:00 C 05 47 56.77 +10 57 45.7 q 160
2017-10-25 10:20:03 C 05 46 37.36 +11 22 54.5 q H45
2017-10-25 10:22:05 C 05 46 37.25 +11 22 56.0 q H45
2017-10-25 10:23:31 C 05 46 37.17 +11 22 57.6 q H45
2017-10-25 10:24:59 C 05 46 37.11 +11 22 58.6 q H45
2017-10-25 10:26:26 C 05 46 37.04 +11 22 59.6 q H45
2017-10-25 10:29:10 C 05 46 36.88 +11 23 01.7 q H45
2017-10-26 02:34:06 C 05 45 53.88 +11 35 45.7 U 160
2017-10-26 02:37:06 C 05 45 53.72 +11 35 48.2 U 160
2017-10-26 02:40:07 C 05 45 53.56 +11 35 50.6 U 160