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
2017-11-22 08:43:54 C 05 00 20.87 +18 39 17.2 U 703
2017-11-22 08:53:13 C 05 00 20.08 +18 39 21.5 U 703
2017-11-22 09:02:32 C 05 00 19.32 +18 39 25.8 U 703
2017-11-22 12:07:56 C 05 00 04.77 +18 40 58.4 U T05
2017-11-22 12:20:45 C 05 00 03.67 +18 41 04.3 U T05
2017-11-22 12:21:24 C 05 00 03.60 +18 41 04.7 U T05
2017-11-22 12:39:45 C 05 00 02.08 +18 41 13.1 U T05
2017-11-22 16:20:36 C 04 59 45.53 +18 42 53.7 q D29
2017-11-22 16:45:55 C 04 59 43.43 +18 43 05.8 q D29
2017-11-22 17:06:17 C 04 59 41.73 +18 43 15.4 q D29
2017-11-24 11:00:38 C 04 56 27.57 +19 02 37.1 U T08
2017-11-24 11:19:26 C 04 56 26.04 +19 02 45.4 U T08
2017-11-24 11:20:06 C 04 56 25.99 +19 02 45.8 U T08
2017-11-24 11:36:35 C 04 56 24.63 +19 02 52.8 U T08
2017-11-25 16:53:11 C 04 54 11.66 +19 15 41.3 q D29
2017-11-25 17:17:21 C 04 54 09.73 +19 15 51.8 q D29
2017-11-25 17:41:32 C 04 54 07.78 +19 16 02.0 q D29
2017-11-26 08:23:39 C 04 53 02.04 +19 22 19.2 U 703
2017-11-26 08:25:17 C 04 53 01.92 +19 22 19.9 U G96
2017-11-26 08:31:21 C 04 53 01.42 +19 22 21.0 U 703
2017-11-26 08:32:51 C 04 53 01.32 +19 22 22.8 U G96
2017-11-26 08:39:02 C 04 53 00.86 +19 22 25.4 U 703
2017-11-26 08:40:28 C 04 53 00.73 +19 22 26.2 U G96
2017-11-26 08:48:02 C 04 53 00.12 +19 22 29.5 U G96
2017-11-26 08:56:29 C 04 52 59.46 +19 22 33.1 U 703
2017-11-27 00:00:16 C 04 51 52.93 +19 28 47.5 U 130
2017-11-27 00:03:46 C 04 51 52.65 +19 28 49.0 U 130
2017-11-27 00:06:42 C 04 51 52.44 +19 28 50.1 U 130
2017-11-27 00:09:39 C 04 51 52.19 +19 28 51.5 U 130
2017-11-27 23:36:04 C 04 50 09.89 +19 38 27.2 q 160
2017-11-27 23:38:03 C 04 50 09.73 +19 38 27.9 q 160
2017-11-27 23:40:16 C 04 50 09.56 +19 38 28.7 q 160
2017-12-06 00:34:36 C 04 37 31.32 +20 46 54.8 q 160
2017-12-06 00:37:35 C 04 37 31.12 +20 46 55.8 q 160
2017-12-06 00:40:35 C 04 37 30.92 +20 46 56.5 q 160
2017-12-10 06:50:36 C 04 32 03.104 +21 16 40.21 U F51
2017-12-10 07:08:32 C 04 32 02.157 +21 16 45.34 U F51
2017-12-10 07:26:24 C 04 32 01.210 +21 16 50.43 U F51
2017-12-10 07:44:16 C 04 32 00.261 +21 16 55.50 U F51
2017-12-12 03:45:49 C 04 29 55.58 +21 28 27.8 q H23
2017-12-12 04:25:46 C 04 29 53.62 +21 28 38.1 q H23
2017-12-12 04:42:40 C 04 29 52.93 +21 28 41.4 q H23
2017-12-12 10:11:11 C 04 29 37.86 +21 30 08.4 U T05
2017-12-12 10:24:10 C 04 29 37.25 +21 30 11.9 U T05
2017-12-12 10:24:49 C 04 29 37.23 +21 30 12.2 U T05
2017-12-12 10:42:29 C 04 29 36.34 +21 30 15.9 U T05
2017-12-14 06:08:59 C 04 27 46.16 +21 40 56.0 U 703
2017-12-14 06:16:31 C 04 27 45.77 +21 40 58.6 U 703
2017-12-14 06:24:03 C 04 27 45.42 +21 40 59.6 U 703
2017-12-14 06:31:35 C 04 27 45.07 +21 41 01.7 U 703