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
2010-06-11 10:04:38 C 20 18 32.70 -23 47 13.2 18.8 c 704
2010-06-22 09:04:13 C 20 51 35.39 -25 16 03.2 c 926
2010-06-22 09:22:01 C 20 51 37.89 -25 16 10.6 c 926
2010-06-22 09:40:27 C 20 51 40.48 -25 16 18.9 c 926
2010-08-14 17:34:03 S 03 44 00.586 -10 20 21.80 L C51
2010-08-14 20:44:34 S 03 44 50.58 -10 13 56.7 L C51
2010-08-14 23:55:05 S 03 45 40.29 -10 07 30.6 L C51
2010-08-15 03:05:36 S 03 46 29.73 -10 01 07.3 L C51
2010-08-15 04:40:47 S 03 46 54.37 -09 57 57.0 L C51
2010-08-15 06:15:57 S 03 47 18.88 -09 54 46.2 L C51
2010-08-15 09:26:27 S 03 48 07.783 -09 48 25.60 L C51
2010-08-15 11:01:48 S 03 48 32.15 -09 45 15.1 L C51
2010-08-15 12:36:58 S 03 48 56.43 -09 42 05.9 L C51
2010-08-15 14:12:08 S 03 49 20.65 -09 38 56.4 L C51
2010-08-15 14:12:20 S 03 49 20.69 -09 38 55.6 L C51
2010-08-15 17:22:40 S 03 50 08.94 -09 32 38.4 L C51
2010-08-15 20:33:11 S 03 50 56.96 -09 26 22.1 L C51
2010-08-15 23:43:42 S 03 51 44.702 -09 20 06.90 L C51
2010-08-16 02:54:13 S 03 52 32.177 -09 13 53.29 L C51
2010-09-04 01:09:05 C 05 13 15.75 +01 59 36.7 u 160
2010-09-04 01:13:02 C 05 13 16.21 +01 59 41.7 u 160
2010-09-04 01:16:58 C 05 13 16.81 +01 59 45.2 u 160
2010-09-06 03:36:53 C 05 19 25.03 +02 52 13.8 u 160
2010-09-06 03:38:38 C 05 19 25.16 +02 52 15.0 u 160
2010-09-06 03:42:09 C 05 19 25.56 +02 52 18.8 u 160
2010-09-13 03:41:04 C 05 37 17.89 +05 25 37.8 u 160
2010-09-13 03:45:04 C 05 37 18.31 +05 25 41.2 u 160
2010-09-13 03:48:56 C 05 37 18.64 +05 25 44.4 u 160
2010-09-20 04:09:56 S 05 51 44.79 +07 33 29.4 L C51
2010-09-20 07:20:27 S 05 51 59.40 +07 35 42.3 L C51
2010-09-20 10:30:47 S 05 52 13.90 +07 37 53.5 L C51
2010-09-20 10:30:58 S 05 52 13.87 +07 37 54.2 L C51
2010-09-20 13:41:18 S 05 52 28.35 +07 40 06.0 L C51
2010-09-20 16:51:49 S 05 52 42.69 +07 42 14.8 L C51
2010-09-20 18:26:59 S 05 52 49.85 +07 43 21.0 L C51
2010-09-20 20:02:20 S 05 52 57.04 +07 44 28.0 L C51
2010-09-20 21:37:30 S 05 53 04.03 +07 45 32.2 L C51
2010-09-20 23:12:40 S 05 53 11.218 +07 46 36.62 L C51
2010-09-21 00:48:01 S 05 53 18.34 +07 47 41.6 L C51
2010-09-21 02:23:11 S 05 53 25.44 +07 48 46.1 L C51
2010-09-21 03:58:21 S 05 53 32.45 +07 49 51.1 L C51
2010-09-21 05:33:42 S 05 53 39.53 +07 50 55.7 L C51
2010-09-21 19:50:45 S 05 54 42.242 +08 00 34.34 L C51
2010-09-21 23:01:17 S 05 54 56.071 +08 02 40.52 L C51
2010-11-05 08:27:07 C 06 09 02.29 +17 26 24.4 19.4 c 704
2010-11-05 09:02:51 C 06 09 00.33 +17 26 43.0 19.4 c 704
2010-11-05 09:20:45 C 06 08 59.35 +17 26 51.6 19.2 c 704
2010-11-05 09:38:38 C 06 08 58.36 +17 27 01.7 19.5 c 704
2010-11-07 06:43:54 C 06 06 38.31 +17 49 01.8 o H20
2010-11-07 06:53:17 C 06 06 37.73 +17 49 06.1 o H20