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
2013-01-05 01:48:21 C 01 10 26.96 -19 34 47.7 u 807
2013-01-05 01:53:20 C 01 10 27.48 -19 34 54.3 u 807
2013-01-05 02:28:01 C 01 10 31.88 -19 36 08.0 o 291
2013-01-05 02:30:08 C 01 10 32.12 -19 36 11.2 o 291
2013-01-05 02:32:15 C 01 10 32.33 -19 36 13.8 o 291
2013-01-06 01:23:38 C 01 12 55.97 -20 06 19.1 u 807
2013-01-06 01:29:24 C 01 12 56.54 -20 06 26.5 u 807
2013-01-06 01:35:11 C 01 12 57.13 -20 06 33.9 u 807
2013-01-06 01:40:58 C 01 12 57.70 -20 06 41.4 u 807
2013-02-05 09:41:02 C 02 11 16.75 -30 48 57.8 o 474
2013-02-05 09:48:08 C 02 11 17.05 -30 49 01.2 o 474
2013-02-05 10:06:56 C 02 11 18.18 -30 49 13.3 o 474
2013-02-08 10:27:03 C 02 15 10.63 -31 35 33.7 o 474
2013-02-08 10:37:12 C 02 15 11.07 -31 35 39.8 o 474
2017-10-15 11:50:09 C 08 41 52.11 +47 25 25.0 o 291
2017-10-15 11:55:28 C 08 41 52.48 +47 25 17.5 o 291
2017-10-15 12:00:48 C 08 41 52.87 +47 25 10.8 o 291
2017-10-29 11:21:01 C 09 05 41.75 +37 37 41.2 U G96
2017-10-29 11:28:28 C 09 05 42.21 +37 37 25.4 U G96
2017-10-29 11:35:39 C 09 05 42.65 +37 37 10.7 U G96
2017-10-29 11:42:48 C 09 05 43.03 +37 36 55.1 U G96
2017-11-15 09:36:42 C 09 29 55.29 +17 57 30.5 U G96
2017-11-15 09:44:11 C 09 29 55.65 +17 57 01.6 U G96
2017-11-15 09:51:40 C 09 29 56.08 +17 56 32.8 U G96
2017-11-15 10:24:10 C 09 29 57.71 +17 54 28.5 o 691
2017-11-15 10:35:55 C 09 29 58.21 +17 53 42.2 U G96
2017-11-15 10:38:57 C 09 29 58.38 +17 53 32.3 o 691
2017-11-15 10:53:49 C 09 29 59.11 +17 52 32.7 o 691
2017-11-25 10:59:34 C 09 42 36.95 -00 36 07.7 U G96
2017-11-25 11:07:11 C 09 42 37.29 -00 36 48.8 U G96
2017-11-25 11:14:50 C 09 42 37.59 -00 37 29.4 U G96
2017-11-25 11:22:26 C 09 42 37.91 -00 38 10.1 U G96