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
2017-10-21 07:49:53 C 22 06 47.96 -28 10 36.0 T08
2017-10-21 08:01:09 C 22 06 49.32 -28 10 19.7 T08
2017-10-21 08:12:29 C 22 06 50.71 -28 10 02.9 T08
2017-10-21 08:23:45 C 22 06 52.06 -28 09 47.1 T08
2017-10-23 07:52:53 C 22 12 53.11 -27 01 26.3 T05
2017-10-23 08:04:06 C 22 12 54.47 -27 01 09.8 T05
2017-10-23 08:15:19 C 22 12 55.82 -27 00 53.4 T05
2017-10-23 08:26:34 C 22 12 57.20 -27 00 36.9 T05
2017-10-27 00:03:56 C 22 24 02.80 -24 51 36.1 q W33
2017-10-27 00:33:52 C 22 24 06.36 -24 50 53.2 q W33
2017-10-27 01:03:49 C 22 24 10.05 -24 50 08.4 q W33
2017-10-27 06:58:52 C 22 24 54.61 -24 41 13.8 T05
2017-10-27 07:08:47 C 22 24 55.80 -24 40 59.0 T05
2017-10-27 07:18:39 C 22 24 56.99 -24 40 44.5 T05
2017-10-27 07:28:31 C 22 24 58.16 -24 40 29.5 T05
2017-11-01 20:46:01 C 22 41 40.08 -21 18 56.5 U K51
2017-11-01 20:47:38 C 22 41 40.27 -21 18 54.4 U K51
2017-11-02 07:37:08 C 22 43 00.96 -21 02 18.4 T08
2017-11-02 07:48:26 C 22 43 02.29 -21 02 00.6 T08
2017-11-02 07:59:45 C 22 43 03.63 -21 01 43.0 T08
2017-11-02 08:10:58 C 22 43 04.98 -21 01 25.9 T08
2017-11-03 16:25:38 C 22 47 05.14 -20 12 08.0 q C97
2017-11-03 16:28:00 C 22 47 05.38 -20 12 05.3 q C97
2017-11-03 16:31:21 C 22 47 05.78 -20 12 00.1 q C97
2017-11-03 16:33:42 C 22 47 06.05 -20 11 56.5 q C97
2017-11-03 16:44:14 C 22 47 07.20 -20 11 42.5 q C97
2017-11-06 07:28:25 C 22 54 50.18 -18 35 34.9 U T08
2017-11-06 07:39:45 C 22 54 51.51 -18 35 17.2 U T08
2017-11-06 07:51:12 C 22 54 52.86 -18 34 59.5 U T08
2017-11-06 08:02:44 C 22 54 54.22 -18 34 42.0 U T08
2017-11-11 07:07:47 C 23 09 20.52 -15 32 58.3 U T08
2017-11-11 07:18:06 C 23 09 21.67 -15 32 42.3 U T08
2017-11-11 07:28:20 C 23 09 22.84 -15 32 26.9 U T08
2017-11-13 07:04:55 C 23 15 04.38 -14 20 26.4 U T05
2017-11-13 07:25:20 C 23 15 06.72 -14 19 55.5 U T05
2017-11-13 07:35:30 C 23 15 07.89 -14 19 40.1 U T05
2017-11-15 06:55:55 C 23 20 44.79 -13 08 37.2 U T08
2017-11-15 07:07:25 C 23 20 46.10 -13 08 20.0 U T08
2017-11-15 07:19:07 C 23 20 47.43 -13 08 02.7 U T08
2017-11-15 07:30:42 C 23 20 48.75 -13 07 45.2 U T08
2017-11-16 04:49:02 C 23 23 19.34 -12 36 01.9 U 703
2017-11-16 04:56:57 C 23 23 20.33 -12 35 50.9 U 703
2017-11-16 05:04:53 C 23 23 21.20 -12 35 39.2 U 703
2017-11-16 05:12:47 C 23 23 22.09 -12 35 27.2 U 703
2017-11-17 07:14:21 C 23 26 25.58 -11 56 49.7 U T05
2017-11-17 07:17:11 C 23 26 25.93 -11 56 45.5 U T05
2017-11-17 07:25:54 C 23 26 26.90 -11 56 32.9 U T05
2017-11-17 07:28:37 C 23 26 27.22 -11 56 28.4 U T05
2017-11-17 07:37:28 C 23 26 28.20 -11 56 15.6 U T05
2017-11-17 07:40:18 C 23 26 28.52 -11 56 11.1 U T05