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
2011-01-28 02:47:46 C 01 33 56.72 +10 39 50.6 19.5 c 704
2011-01-28 03:06:29 C 01 33 58.83 +10 40 06.5 20.1 c 704
2012-02-16 12:35:40 C 11 20 41.309 +15 10 32.15 L F51
2012-02-16 12:56:48 C 11 20 40.496 +15 10 37.98 L F51
2012-02-16 13:18:00 C 11 20 39.687 +15 10 43.76 L F51
2012-02-16 13:39:11 C 11 20 38.879 +15 10 49.61 L F51
2012-03-14 05:37:59 C 10 54 26.78 +17 43 16.1 r G96
2012-03-14 05:48:48 C 10 54 26.31 +17 43 17.6 r G96
2012-03-14 05:59:44 C 10 54 25.88 +17 43 19.8 r G96
2012-03-14 06:10:41 C 10 54 25.45 +17 43 22.0 r G96
2013-03-16 11:10:52 C 14 49 24.02 -11 15 16.9 u G96
2013-03-16 11:20:11 C 14 49 23.91 -11 15 16.2 u G96
2013-03-16 11:29:24 C 14 49 23.66 -11 15 15.1 u G96
2013-03-16 11:38:37 C 14 49 23.62 -11 15 14.5 u G96
2013-04-13 11:11:30 C 14 30 37.152 -09 53 33.39 L F51
2013-04-13 11:31:30 C 14 30 36.313 -09 53 30.19 L F51
2013-04-13 11:51:29 C 14 30 35.480 -09 53 26.81 L F51
2013-04-13 12:11:29 C 14 30 34.641 -09 53 23.57 L F51
2013-05-18 05:41:58 C 13 53 51.75 -07 43 43.3 u G96
2013-05-18 05:50:24 C 13 53 51.39 -07 43 42.3 u G96
2013-05-18 05:58:54 C 13 53 51.07 -07 43 41.6 u G96
2013-05-18 06:07:11 C 13 53 50.71 -07 43 40.4 u G96
2014-12-02 12:31:18 C 09 42 06.537 +22 06 02.33 L F51
2014-12-02 13:08:38 C 09 42 06.858 +22 06 07.77 L F51
2014-12-02 13:27:20 C 09 42 07.035 +22 06 10.64 L F51
2014-12-26 11:01:45 C 09 38 08.900 +24 14 00.79 L F51
2014-12-26 11:20:24 C 09 38 08.413 +24 14 06.34 L F51
2014-12-26 11:39:06 C 09 38 07.932 +24 14 11.96 L F51
2014-12-26 11:57:45 C 09 38 07.438 +24 14 17.43 L F51
2015-01-21 08:21:26 C 09 12 37.39 +27 26 17.7 q 703
2015-01-21 08:28:39 C 09 12 36.94 +27 26 19.7 q 703
2015-01-21 08:35:51 C 09 12 36.45 +27 26 23.6 q 703
2015-01-22 09:10:07 C 09 11 17.74 +27 33 16.0 q 703
2015-01-22 09:18:03 C 09 11 17.25 +27 33 18.6 q 703
2015-01-22 09:25:58 C 09 11 16.84 +27 33 21.8 q 703
2015-01-22 09:33:53 C 09 11 16.43 +27 33 23.4 q 703
2015-01-28 08:48:20 C 09 03 29.03 +28 10 19.3 R G45
2015-01-28 08:54:17 C 09 03 28.73 +28 10 20.5 R G45
2015-01-28 09:00:10 C 09 03 28.36 +28 10 21.9 R G45
2015-01-28 09:06:02 C 09 03 28.10 +28 10 23.6 R G45
2015-02-12 07:25:59 C 08 44 39.258 +29 13 19.42 L F51
2015-02-12 07:45:09 C 08 44 38.331 +29 13 21.68 L F51
2015-02-12 08:04:24 C 08 44 37.368 +29 13 23.83 L F51
2015-02-14 07:30:42 C 08 42 22.82 +29 18 14.5 R G45
2015-02-14 07:36:40 C 08 42 22.54 +29 18 14.6 R G45
2015-02-14 07:46:07 C 08 42 22.05 +29 18 15.0 R G45
2015-02-14 07:52:00 C 08 42 21.85 +29 18 16.4 R G45
2015-02-14 07:57:57 C 08 42 21.46 +29 18 16.8 R G45
2015-02-18 15:38:11 C 08 37 47.45 +29 26 05.4 q D29
2015-02-18 15:59:46 C 08 37 46.56 +29 26 06.3 q D29