2012 XE54

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5592109543 ± 2.00e+00
Semi-major axis (a)1.9117646258 AU ± 3.00e+00
Inclination (i)8.02464824° ± 4.00e+00
Long. of Asc. Node (Ω)258.97164780° ± 5.00e+00
Arg. of Perihelion (ω)234.20258303° ± 6.00e+00
Mean Anomaly (M)308.74489666° ± 3.91e-03
Mean Motion (n)0.3728654300°/day ± 8.78e-01
Perihelion dist (q)0.84268470 AU ± 4.05e+00
Aphelion dist (Q)2.98084650 AU ± 6.04e+00
Orbital Period2.64333350 yr ± 6.22e+00
Physical Parameters
H (abs. magnitude)25.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.437″
Uncertainty1
Orbit TypeApollo
MOID0.001763 AU
Observations Used163
Oppositions1
Arc Total2012-2012
First Observation Used
Last Observation Used2012-12-11
Observations (193)
Date Type RA Dec Mag Band Observatory
2012-12-09 19:27:49 C 03 54 47.16 +37 44 02.3 u 958
2012-12-09 19:28:47 C 03 54 47.73 +37 43 56.6 u 958
2012-12-09 19:29:20 C 03 54 49.89 +37 44 38.0 c J08
2012-12-09 19:40:18 C 03 54 54.86 +37 42 51.5 u 958
2012-12-09 19:40:47 C 03 54 55.15 +37 42 48.7 u 958
2012-12-09 19:42:07 C 03 54 57.59 +37 43 26.4 c J08
2012-12-09 19:52:46 C 03 55 02.83 +37 41 42.1 u 958
2012-12-09 20:19:35 C 03 55 11.96 +37 39 05.2 c A24
2012-12-09 20:20:58 C 03 55 12.78 +37 38 56.6 c A24
2012-12-09 20:22:16 C 03 55 13.58 +37 38 48.2 c A24
2012-12-09 20:23:34 C 03 55 14.36 +37 38 40.0 c A24
2012-12-09 20:25:32 C 03 55 15.55 +37 38 27.4 c A24
2012-12-09 20:29:33 C 03 55 17.99 +37 38 01.7 c A24
2012-12-09 20:34:03 C 03 55 22.13 +37 37 45.3 o C77
2012-12-09 20:37:52 C 03 55 24.46 +37 37 20.8 o C77
2012-12-09 20:41:43 C 03 55 26.81 +37 36 55.6 o C77
2012-12-09 20:45:33 C 03 55 29.12 +37 36 30.3 o C77
2012-12-09 21:45:59 C 03 56 03.30 +37 29 34.8 C91
2012-12-09 21:49:59 C 03 56 05.79 +37 29 05.0 C91
2012-12-09 21:54:59 C 03 56 08.94 +37 28 27.3 C91
2012-12-09 21:55:10 C 03 56 10.80 +37 28 07.9 u 203
2012-12-09 21:58:59 C 03 56 11.46 +37 27 57.4 C91
2012-12-09 22:02:59 C 03 56 13.94 +37 27 26.6 C91
2012-12-09 22:04:50 C 03 56 24.22 +37 25 32.5 u J95
2012-12-09 22:05:54 C 03 56 17.63 +37 26 46.7 u 203
2012-12-09 22:08:47 C 03 56 26.65 +37 25 10.2 q J84
2012-12-09 22:10:35 C 03 56 28.06 +37 24 49.5 u J95
2012-12-09 22:12:36 C 03 56 29.19 +37 24 41.4 q J84
2012-12-09 22:15:58 C 03 56 31.66 +37 24 09.1 u J95
2012-12-09 22:16:26 C 03 56 31.75 +37 24 12.5 q J84
2012-12-09 22:20:15 C 03 56 34.31 +37 23 43.6 q J84
2012-12-09 22:24:04 C 03 56 36.88 +37 23 14.1 q J84
2012-12-09 22:27:52 C 03 56 39.46 +37 22 44.8 q J84
2012-12-09 22:36:27 C 03 56 37.63 +37 22 42.9 t 204
2012-12-09 22:39:54 C 03 56 39.91 +37 22 15.1 t 204
2012-12-09 22:43:58 C 03 56 42.62 +37 21 42.0 t 204
2012-12-09 22:47:44 C 03 56 45.11 +37 21 11.1 t 204
2012-12-09 22:51:50 C 03 56 47.85 +37 20 37.3 t 204
2012-12-10 11:26:39 C 04 14 02.24 +34 43 29.0 o 300
2012-12-10 11:29:29 C 04 14 07.01 +34 42 36.8 o 300
2012-12-10 11:32:09 C 04 14 11.52 +34 41 47.3 o 300
2012-12-10 11:34:50 C 04 14 16.06 +34 40 57.5 o 300
2012-12-10 11:38:52 C 04 14 22.91 +34 39 41.9 o 300
2012-12-10 11:41:36 C 04 14 27.57 +34 38 50.3 o 300
2012-12-10 11:42:57 C 04 14 29.86 +34 38 24.9 o 300
2012-12-10 22:10:54 C 04 48 18.30 +27 52 08.7 t B75
2012-12-10 22:11:02 C 04 48 19.04 +27 51 58.1 t B75
2012-12-10 22:11:11 C 04 48 19.79 +27 51 47.6 t B75
2012-12-10 22:11:21 C 04 48 20.58 +27 51 36.1 t B75
2012-12-10 22:11:29 C 04 48 21.31 +27 51 25.7 t B75