154589 (2003 MX2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4590454050 ± 7.03e-09
Semi-major axis (a)2.2891334387 AU ± 1.22e-09
Inclination (i)7.18226216° ± 7.64e-07
Long. of Asc. Node (Ω)58.62400205° ± 4.16e-06
Arg. of Perihelion (ω)300.60735452° ± 4.77e-06
Mean Anomaly (M)123.35117459° ± 7.53e-07
Mean Motion (n)0.2845808106°/day ± 2.27e-10
Perihelion dist (q)1.23831725 AU ± 1.61e-08
Aphelion dist (Q)3.33994963 AU ± 1.62e-08
Orbital Period3.46343199 yr ± 2.76e-09
Physical Parameters
H (abs. magnitude)16.62
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.141″
Uncertainty0
Orbit TypeAmor
MOID0.261583 AU
Observations Used1363
Oppositions17
Arc Total2001-2025
First Observation Used2001-01-15
Last Observation Used2025-02-26
Observations (1600)
Date Type RA Dec Mag Band Observatory
2018-01-06 04:09:08 C 01 35 08.35 +11 19 03.5 U 703
2018-01-06 04:16:49 C 01 35 09.11 +11 19 10.5 U 703
2018-01-06 04:24:29 C 01 35 09.82 +11 19 16.8 U 703
2018-01-06 04:32:10 C 01 35 10.64 +11 19 22.4 U 703
2018-01-15 06:57:43 C 01 57 04.46 +14 11 47.5 U T08
2018-01-15 07:07:01 C 01 57 05.35 +14 11 52.7 U T08
2018-01-15 07:18:38 C 01 57 06.56 +14 12 02.6 U T08
2018-01-15 07:32:24 C 01 57 07.85 +14 12 12.1 U T08
2018-01-18 03:28:17 C 02 03 53.90 +15 01 25.1 U 703
2018-01-18 03:38:34 C 02 03 54.95 +15 01 33.3 U 703
2018-01-18 03:46:07 C 02 03 55.68 +15 01 38.9 U 703
2018-01-18 03:53:40 C 02 03 56.43 +15 01 44.4 U 703
2018-01-23 03:31:25 C 02 15 48.93 +16 23 45.5 U 703
2018-01-23 03:38:57 C 02 15 49.67 +16 23 50.3 U 703
2018-01-23 03:46:30 C 02 15 50.37 +16 23 55.9 U 703
2018-01-23 03:54:04 C 02 15 51.08 +16 23 59.4 U 703
2019-02-09 11:14:21 C 11 41 53.00 +12 29 31.3 V G96
2019-02-09 11:22:25 C 11 41 52.82 +12 29 33.0 V G96
2019-02-09 11:30:31 C 11 41 52.57 +12 29 35.0 V G96
2019-02-09 11:38:36 C 11 41 52.30 +12 29 37.4 V G96
2020-03-23 13:56:40 C 15 05 57.756 -13 06 45.19 U F51
2020-03-23 14:12:41 C 15 05 57.484 -13 06 44.20 U F51
2020-03-23 14:28:40 C 15 05 57.200 -13 06 43.07 U F51
2020-03-23 14:44:38 C 15 05 56.933 -13 06 42.10 U F51
2020-04-03 10:20:24 C 15 00 08.92 -12 45 33.1 V G96
2020-04-03 10:28:05 C 15 00 08.66 -12 45 32.8 V G96
2020-04-03 10:35:47 C 15 00 08.42 -12 45 31.2 V G96
2020-04-03 10:43:27 C 15 00 08.21 -12 45 30.7 V G96
2020-04-16 08:47:12 C 14 49 24.37 -12 08 23.2 V G96
2020-04-16 08:54:51 C 14 49 24.06 -12 08 21.8 V G96
2020-04-16 09:02:28 C 14 49 23.76 -12 08 20.8 V G96
2020-04-16 09:10:06 C 14 49 23.46 -12 08 19.9 V G96
2020-04-19 11:19:18 C 14 46 18.489 -11 57 54.34 U F51
2020-04-19 11:37:34 C 14 46 17.688 -11 57 51.73 U F51
2020-04-19 11:55:52 C 14 46 16.882 -11 57 49.05 U F51
2020-04-19 12:14:09 C 14 46 16.080 -11 57 46.40 U F51
2020-04-20 10:04:16 C 14 45 19.887 -11 54 37.15 U F51
2020-04-20 10:21:54 C 14 45 19.093 -11 54 34.68 U F51
2020-04-20 10:39:37 C 14 45 18.316 -11 54 32.01 U F51
2020-04-20 10:57:16 C 14 45 17.518 -11 54 29.52 U F51
2020-04-27 08:14:09 C 14 37 48.91 -11 29 43.8 V G96
2020-04-27 08:21:32 C 14 37 48.56 -11 29 43.1 V G96
2020-04-27 08:28:57 C 14 37 48.21 -11 29 42.1 V G96
2020-04-27 08:36:20 C 14 37 47.90 -11 29 40.6 V G96
2020-04-27 09:56:08 C 14 37 44.259 -11 29 27.37 U F51
2020-04-27 10:12:04 C 14 37 43.488 -11 29 24.98 U F51
2020-04-27 10:27:44 C 14 37 42.734 -11 29 22.54 U F51
2020-04-27 10:43:25 C 14 37 41.984 -11 29 20.18 U F51
2020-05-02 05:35:33 C 14 32 14.99 -11 11 42.3 V G96
2020-05-02 05:42:59 C 14 32 14.63 -11 11 41.2 V G96