2012 XE112

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5089381677 ± 1.47e-08
Semi-major axis (a)2.1349140784 AU ± 3.50e-08
Inclination (i)6.98269774° ± 2.48e-06
Long. of Asc. Node (Ω)258.63577754° ± 8.44e-06
Arg. of Perihelion (ω)233.24501807° ± 1.39e-05
Mean Anomaly (M)36.78902261° ± 3.84e-05
Mean Motion (n)0.3159669620°/day ± 7.76e-09
Perihelion dist (q)1.04837482 AU ± 3.57e-08
Aphelion dist (Q)3.22145334 AU ± 6.13e-08
Orbital Period3.11939665 yr ± 7.66e-08
Physical Parameters
H (abs. magnitude)20.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.220″
Uncertainty0
Orbit TypeAmor
MOID0.108490 AU
Observations Used211
Oppositions2
Arc Total2012-2015
First Observation Used2012-12-10
Last Observation Used2015-11-08
Observations (212)
Date Type RA Dec Mag Band Observatory
2012-12-16 03:52:56 C 06 54 50.86 +16 32 03.1 u 807
2012-12-16 03:56:13 C 06 54 51.21 +16 31 55.8 u 807
2012-12-16 03:59:30 C 06 54 51.57 +16 31 48.6 u 807
2012-12-16 04:02:45 C 06 54 51.93 +16 31 41.4 u 807
2012-12-16 04:06:01 C 06 54 52.28 +16 31 34.1 u 807
2012-12-16 04:09:17 C 06 54 52.63 +16 31 26.9 u 807
2012-12-18 09:09:51 C 07 01 21.83 +14 25 25.2 q H45
2012-12-18 09:12:14 C 07 01 22.08 +14 25 19.5 q H45
2012-12-18 09:13:12 C 07 01 22.16 +14 25 17.4 q H45
2012-12-18 09:14:40 C 07 01 22.34 +14 25 13.8 q H45
2012-12-18 09:15:41 C 07 01 22.50 +14 25 10.8 q H45
2012-12-18 09:16:56 C 07 01 22.62 +14 25 08.1 q H45
2012-12-18 09:18:05 C 07 01 22.75 +14 25 05.0 q H45
2012-12-18 09:19:17 C 07 01 22.87 +14 25 02.0 q H45
2012-12-22 07:08:29 C 07 13 59.74 +10 08 57.2 u H21
2012-12-22 07:11:22 C 07 14 00.12 +10 08 48.6 u H21
2012-12-22 07:14:07 C 07 14 00.47 +10 08 40.4 u H21
2012-12-22 07:16:45 C 07 14 00.82 +10 08 32.6 u H21
2012-12-22 07:19:24 C 07 14 01.15 +10 08 24.7 u H21
2012-12-23 07:17:18 C 07 17 28.26 +08 55 35.9 q H21
2012-12-23 07:22:37 C 07 17 28.98 +08 55 18.9 q H21
2012-12-23 07:28:27 C 07 17 29.75 +08 55 01.1 q H21
2012-12-23 07:35:20 C 07 17 30.71 +08 54 39.9 q H21
2012-12-24 04:26:37 C 07 20 37.57 +07 49 49.4 u 807
2012-12-24 04:29:54 C 07 20 38.02 +07 49 38.8 u 807
2012-12-24 04:33:11 C 07 20 38.47 +07 49 28.4 u 807
2012-12-24 04:36:28 C 07 20 38.92 +07 49 17.9 u 807
2012-12-24 04:39:44 C 07 20 39.36 +07 49 07.4 u 807
2012-12-29 01:15:35 C 07 39 24.44 +00 57 17.5 q 160
2012-12-29 01:17:15 C 07 39 24.73 +00 57 11.2 q 160
2012-12-29 01:23:08 C 07 39 25.65 +00 56 47.9 q 160
2012-12-29 23:14:47 C 07 43 15.49 -00 27 45.4 u 089
2012-12-29 23:18:08 C 07 43 16.04 -00 27 58.2 u 089
2012-12-29 23:21:29 C 07 43 16.61 -00 28 11.0 u 089
2012-12-30 02:01:26 C 07 43 43.96 -00 38 36.2 q 160
2012-12-30 02:04:49 C 07 43 44.48 -00 38 49.8 q 160
2012-12-30 02:08:38 C 07 43 45.11 -00 39 04.3 q 160
2012-12-30 23:08:52 C 07 47 34.09 -02 02 30.1 q 160
2012-12-30 23:12:15 C 07 47 34.66 -02 02 43.5 q 160
2012-12-30 23:15:52 C 07 47 35.27 -02 02 58.4 q 160
2012-12-31 23:04:28 C 07 51 58.85 -03 39 41.9 q 160
2012-12-31 23:08:12 C 07 51 59.48 -03 39 57.4 q 160
2012-12-31 23:11:58 C 07 52 00.13 -03 40 12.8 q 160
2013-01-03 02:38:55 C 08 01 54.67 -07 14 22.5 u I39
2013-01-03 02:52:08 C 08 01 57.07 -07 15 19.4 u I39
2013-01-03 03:05:22 C 08 01 59.49 -07 16 15.8 u I39
2013-01-03 08:18:29 C 08 02 58.49 -07 39 55.0 u H21
2013-01-03 08:22:19 C 08 02 59.20 -07 40 11.4 u H21
2013-01-03 08:26:15 C 08 02 59.93 -07 40 28.1 u H21
2013-01-03 08:30:04 C 08 03 00.63 -07 40 44.2 u H21