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
2017-12-12 11:56:21 S 00 33 53.79 +01 28 52.0 L C51
2017-12-12 13:30:36 S 00 34 03.73 +01 30 42.4 L C51
2017-12-12 15:04:51 S 00 34 13.79 +01 32 31.8 L C51
2017-12-12 16:39:06 S 00 34 23.87 +01 34 21.3 L C51
2017-12-12 21:21:51 S 00 34 53.96 +01 39 48.5 L C51
2017-12-12 21:22:02 S 00 34 53.93 +01 39 49.3 L C51
2017-12-13 00:30:32 S 00 35 14.07 +01 43 26.5 L C51
2017-12-13 03:39:03 S 00 35 34.09 +01 47 04.5 L C51
2017-12-13 06:47:32 S 00 35 54.03 +01 50 41.7 L C51
2017-12-13 07:03:40 C 00 35 55.59 +01 50 58.2 U T08
2017-12-13 07:13:47 C 00 35 56.65 +01 51 09.5 U T08
2017-12-13 07:23:53 C 00 35 57.71 +01 51 19.9 U T08
2017-12-13 07:34:03 C 00 35 58.74 +01 51 32.4 U T08
2017-12-13 13:04:33 S 00 36 34.17 +01 57 55.7 L C51
2017-12-13 16:13:03 S 00 36 54.14 +02 01 32.0 L C51
2017-12-13 19:21:44 S 00 37 14.21 +02 05 07.2 L C51
2017-12-13 22:30:13 S 00 37 34.22 +02 08 43.0 L C51
2017-12-15 04:05:41 C 00 40 42.05 +02 42 11.1 U 703
2017-12-15 04:13:21 C 00 40 42.86 +02 42 19.9 U 703
2017-12-15 04:21:00 C 00 40 43.60 +02 42 28.4 U 703
2017-12-15 04:28:39 C 00 40 44.45 +02 42 37.0 U 703
2017-12-17 03:40:41 C 00 45 43.29 +03 35 04.8 U I41
2017-12-17 05:11:31 C 00 45 52.61 +03 36 44.4 U I41
2017-12-17 20:17:29 C 00 47 27.82 +03 53 12.5 q 160
2017-12-17 20:20:18 C 00 47 28.11 +03 53 15.5 q 160
2017-12-17 20:23:04 C 00 47 28.38 +03 53 19.7 q 160
2017-12-18 02:13:55 C 00 48 05.66 +03 59 41.7 U I41
2017-12-18 03:02:37 C 00 48 10.64 +04 00 34.6 U I41
2017-12-18 04:13:16 C 00 48 17.86 +04 01 51.1 U I41
2017-12-18 04:31:50 C 00 48 19.77 +04 02 11.2 U I41
2017-12-18 05:57:35 C 00 48 28.58 +04 03 43.9 U I41
2017-12-18 06:29:32 C 00 48 31.87 +04 04 18.4 U I41
2017-12-20 19:58:57 C 00 54 57.83 +05 09 45.6 q 160
2017-12-20 20:01:58 C 00 54 58.13 +05 09 48.8 q 160
2017-12-20 20:04:58 C 00 54 58.46 +05 09 52.0 q 160
2017-12-21 19:49:43 C 00 57 26.81 +05 34 35.2 q 160
2017-12-21 19:52:45 C 00 57 27.10 +05 34 37.7 q 160
2017-12-21 19:54:45 C 00 57 27.25 +05 34 39.2 q 160
2017-12-22 04:36:01 C 00 58 21.39 +05 43 40.1 U 703
2017-12-22 04:44:16 C 00 58 22.20 +05 43 47.0 U 703
2017-12-22 04:52:30 C 00 58 23.05 +05 43 56.5 U 703
2017-12-22 05:00:43 C 00 58 23.90 +05 44 04.2 U 703
2017-12-23 06:58:53 C 01 01 05.72 +06 10 39.1 U T05
2017-12-23 07:10:23 C 01 01 06.84 +06 10 51.1 U T05
2017-12-23 07:21:57 C 01 01 08.04 +06 11 02.3 U T05
2017-12-23 07:34:20 C 01 01 09.27 +06 11 14.9 U T05
2017-12-24 08:22:20 C 01 03 43.23 +06 36 13.8 U T05
2017-12-24 08:39:47 C 01 03 44.98 +06 36 31.2 U T05
2017-12-24 08:58:18 C 01 03 46.87 +06 36 49.7 U T05
2017-12-24 09:15:27 C 01 03 48.62 +06 37 06.9 U T05