2012 XM145

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1965597563 ± 1.46e-07
Semi-major axis (a)0.8768122714 AU ± 1.61e-09
Inclination (i)26.21181080° ± 3.47e-05
Long. of Asc. Node (Ω)249.41793881° ± 1.32e-05
Arg. of Perihelion (ω)345.13606663° ± 6.85e-05
Mean Anomaly (M)113.51380779° ± 1.01e-04
Mean Motion (n)1.2004728630°/day ± 3.32e-09
Perihelion dist (q)0.70446627 AU ± 1.28e-07
Aphelion dist (Q)1.04915828 AU ± 1.28e-07
Orbital Period0.82103171 yr ± 2.27e-09
Physical Parameters
H (abs. magnitude)20.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.359″
Uncertainty0
Orbit TypeAten
MOID0.053276 AU
Observations Used77
Oppositions3
Arc Total2003-2017
First Observation Used2003-12-16
Last Observation Used2017-11-25
Observations (82)
Date Type RA Dec Mag Band Observatory
2003-12-16 02:56:36 C 02 15 46.13 -34 00 20.9 o 699
2003-12-16 03:10:59 C 02 15 44.75 -34 01 21.6 o 699
2003-12-16 03:25:24 C 02 15 43.54 -34 02 20.2 o 699
2003-12-16 03:39:46 C 02 15 42.29 -34 03 19.0 o 699
2012-12-13 01:54:28 C 23 55 24.30 +01 11 26.1 20.0 c 704
2012-12-13 02:13:47 C 23 55 27.67 +01 10 16.6 20.0 c 704
2012-12-13 02:33:06 C 23 55 30.81 +01 09 08.7 19.5 c 704
2012-12-13 02:52:54 C 23 55 34.14 +01 07 59.6 19.8 c 704
2012-12-14 20:22:31 C 00 02 42.10 -01 13 05.6 u J95
2012-12-14 20:29:08 C 00 02 43.18 -01 13 27.4 u J95
2012-12-14 20:35:50 C 00 02 44.20 -01 13 49.5 u J95
2012-12-14 20:49:59 C 00 02 46.50 -01 14 36.0 u J95
2012-12-15 00:44:48 C 00 03 25.98 -01 26 35.6 u 807
2012-12-15 00:49:47 C 00 03 26.73 -01 26 51.2 u 807
2012-12-15 00:54:48 C 00 03 27.54 -01 27 07.7 u 807
2012-12-15 00:59:46 C 00 03 28.31 -01 27 23.5 u 807
2012-12-15 01:04:44 C 00 03 29.07 -01 27 39.9 u 807
2012-12-15 17:31:01 C 00 06 13.78 -02 21 08.1 t 204
2012-12-15 17:58:50 C 00 06 18.18 -02 22 36.4 t 204
2012-12-16 01:08:27 C 00 07 27.47 -02 44 21.1 u 807
2012-12-16 01:11:44 C 00 07 27.99 -02 44 31.4 u 807
2012-12-16 01:15:00 C 00 07 28.50 -02 44 41.5 u 807
2012-12-16 01:18:16 C 00 07 29.00 -02 44 51.6 u 807
2012-12-16 12:31:47 C 00 09 17.72 -03 19 29.9 u D90
2012-12-16 12:41:30 C 00 09 19.24 -03 19 59.8 u D90
2012-12-16 12:53:03 C 00 09 21.05 -03 20 35.3 u D90
2012-12-17 01:21:54 C 00 11 21.41 -03 58 22.4 u 807
2012-12-17 01:25:14 C 00 11 21.91 -03 58 32.5 u 807
2012-12-17 01:28:32 C 00 11 22.42 -03 58 42.0 u 807
2012-12-17 01:31:51 C 00 11 22.93 -03 58 51.9 u 807
2012-12-19 01:00:32 C 00 18 45.94 -06 15 40.0 u H21
2012-12-19 01:10:03 C 00 18 47.31 -06 16 05.8 u H21
2012-12-19 01:21:40 C 00 18 48.95 -06 16 37.7 u H21
2012-12-23 00:55:09 C 00 32 37.98 -10 17 04.5 u 807
2012-12-23 01:00:19 C 00 32 38.65 -10 17 16.6 u 807
2012-12-23 01:05:26 C 00 32 39.33 -10 17 28.5 u 807
2012-12-23 01:10:47 C 00 32 40.02 -10 17 40.6 u 807
2012-12-23 01:15:42 C 00 32 40.66 -10 17 51.8 u 807
2012-12-24 00:55:47 C 00 35 54.76 -11 11 24.7 u 807
2012-12-24 01:00:40 C 00 35 55.41 -11 11 35.5 u 807
2012-12-24 01:04:55 C 00 35 55.97 -11 11 45.0 u 807
2012-12-24 01:08:50 C 00 35 56.47 -11 11 53.2 u 807
2012-12-26 00:49:06 C 00 42 14.75 -12 53 03.7 u 807
2012-12-26 00:55:16 C 00 42 15.49 -12 53 16.0 u 807
2012-12-26 01:01:26 C 00 42 16.25 -12 53 28.4 u 807
2012-12-26 01:07:50 C 00 42 17.03 -12 53 41.4 u 807
2012-12-26 01:13:44 C 00 42 17.73 -12 53 53.1 u 807
2013-01-05 01:33:25 C 01 10 25.44 -19 34 27.7 u 807
2013-01-05 01:38:24 C 01 10 25.95 -19 34 34.4 u 807
2013-01-05 01:43:22 C 01 10 26.44 -19 34 41.1 u 807