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
2001-01-05 07:27:06 C 08 14 26.16 +30 19 14.3 19.1 c 704
2001-01-05 07:49:20 C 08 14 24.71 +30 19 18.8 19.7 c 704
2001-01-05 08:11:30 C 08 14 23.38 +30 19 26.5 19.0 c 704
2001-01-05 08:33:39 C 08 14 21.99 +30 19 32.5 19.6 c 704
2001-01-15 07:41:13 C 07 59 43.13 +31 17 33.2 19.4 c 704
2001-01-15 07:55:08 C 07 59 42.28 +31 17 36.7 19.5 c 704
2001-01-15 08:03:35 C 07 59 41.68 +31 17 38.0 19.1 c 704
2001-01-15 08:18:16 C 07 59 40.75 +31 17 41.3 19.4 c 704
2001-01-15 08:25:59 C 07 59 40.24 +31 17 42.3 18.5 c 704
2001-01-15 08:42:51 C 07 59 39.28 +31 17 45.6 19.5 c 704
2001-01-15 08:48:23 C 07 59 38.88 +31 17 47.1 19.0 c 704
2003-06-25 05:41:40 C 16 39 36.41 -28 23 25.6 18.4 c 704
2003-06-25 05:56:17 C 16 39 35.45 -28 23 28.3 18.4 c 704
2003-06-25 06:10:41 C 16 39 34.48 -28 23 28.3 18.6 c 704
2003-06-25 06:25:11 C 16 39 33.57 -28 23 30.5 18.8 c 704
2003-06-25 21:31:40 C 16 38 37.93 -28 24 59.7 c 046
2003-06-26 04:53:11 C 16 38 11.16 -28 25 37.2 c 926
2003-06-26 04:56:29 C 16 38 10.87 -28 25 38.0 c 926
2003-06-26 04:59:46 C 16 38 10.66 -28 25 37.9 c 926
2003-06-26 05:18:10 C 16 38 09.40 -28 25 39.8 c 448
2003-06-26 05:43:12 C 16 38 07.88 -28 25 42.3 c 448
2003-06-26 05:51:52 C 16 38 07.29 -28 25 42.9 c 448
2003-06-27 05:47:09 C 16 36 40.46 -28 27 53.2 c 854
2003-06-27 06:14:37 C 16 36 38.73 -28 27 55.8 c 926
2003-06-27 06:17:59 C 16 36 38.38 -28 27 54.6 c 926
2003-06-27 06:21:23 C 16 36 38.27 -28 27 56.0 c 926
2003-06-29 22:08:49 C 16 32 53.52 -28 33 16.7 c 176
2003-06-29 22:13:40 C 16 32 53.18 -28 33 17.2 c 176
2003-06-29 22:18:40 C 16 32 52.83 -28 33 17.7 c 176
2003-07-02 12:17:20 C 16 29 25.98 -28 37 48.7 e 413
2003-07-02 12:20:40 C 16 29 25.78 -28 37 49.0 e 413
2003-07-02 12:24:01 C 16 29 25.60 -28 37 49.2 e 413
2003-07-03 13:29:19 C 16 28 05.36 -28 39 34.5 e 413
2003-07-03 13:32:39 C 16 28 05.17 -28 39 34.7 e 413
2003-07-03 13:35:59 C 16 28 04.99 -28 39 34.9 e 413
2003-07-04 04:58:35 C 16 27 17.28 -28 40 46.3 c 448
2003-07-04 05:31:52 C 16 27 15.53 -28 40 49.0 c 448
2003-07-04 05:41:40 C 16 27 14.96 -28 40 50.1 c 448
2003-07-17 09:32:57 C 16 14 43.29 -28 59 30.5 e 428
2003-07-17 09:42:51 C 16 14 43.02 -28 59 31.2 e 428
2003-07-18 12:06:39 C 16 14 02.30 -29 01 02.6 c E14
2003-07-18 12:16:53 C 16 14 02.10 -29 01 03.1 c E14
2003-07-18 12:27:07 C 16 14 01.79 -29 01 04.0 c E14
2003-07-18 12:37:22 C 16 14 01.54 -29 01 04.8 c E14
2005-03-03 12:11:23 C 10 48 16.87 +18 41 02.3 F65
2005-03-03 12:13:49 C 10 48 16.77 +18 41 02.5 F65
2005-03-03 12:16:09 C 10 48 16.69 +18 41 03.6 F65
2005-03-03 12:18:29 C 10 48 16.55 +18 41 03.6 F65
2005-03-12 05:56:41 C 10 39 30.849 +19 21 03.44 645
2005-03-12 05:57:52 C 10 39 30.805 +19 21 03.69 645