IAA RAS IAA Minor Planet Database

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 04:09:14 C 03 46 20.28 +38 58 07.5 – r 703
2012-12-09 04:16:32 C 03 46 22.15 +38 57 47.6 – r 703
2012-12-09 04:23:51 C 03 46 23.95 +38 57 27.2 – r 703
2012-12-09 04:31:13 C 03 46 25.75 +38 57 06.5 – r 703
2012-12-09 04:38:33 C 03 46 27.55 +38 56 45.6 – r 703
2012-12-09 10:09:45 C 03 49 11.75 +38 34 20.5 – u 900
2012-12-09 10:14:53 C 03 49 13.78 +38 34 04.1 – u 900
2012-12-09 10:20:02 C 03 49 15.77 +38 33 47.0 – u 900
2012-12-09 10:25:11 C 03 49 17.74 +38 33 30.3 – u 900
2012-12-09 16:01:56 C 03 52 31.74 +38 02 01.1 – o 461
2012-12-09 16:02:29 C 03 52 32.09 +38 01 58.7 – o 461
2012-12-09 16:03:05 C 03 52 32.45 +38 01 56.2 – o 461
2012-12-09 16:03:39 C 03 52 32.82 +38 01 53.4 – o 461
2012-12-09 16:04:14 C 03 52 33.16 +38 01 51.0 – o 461
2012-12-09 16:04:48 C 03 52 33.52 +38 01 48.5 – o 461
2012-12-09 16:06:31 C 03 52 34.56 +38 01 40.6 – o 461
2012-12-09 16:07:07 C 03 52 34.92 +38 01 38.0 – o 461
2012-12-09 16:08:16 C 03 52 35.56 +38 01 32.6 – o 461
2012-12-09 16:21:21 C 03 52 43.50 +38 00 34.2 – o 461
2012-12-09 16:21:57 C 03 52 43.86 +38 00 31.4 – o 461
2012-12-09 16:22:30 C 03 52 44.20 +38 00 28.7 – o 461
2012-12-09 16:23:07 C 03 52 44.59 +38 00 25.8 – o 461
2012-12-09 16:23:40 C 03 52 44.91 +38 00 23.4 – o 461
2012-12-09 16:24:16 C 03 52 45.28 +38 00 20.8 – o 461
2012-12-09 16:24:50 C 03 52 45.63 +38 00 17.9 – o 461
2012-12-09 16:26:00 C 03 52 46.31 +38 00 12.8 – o 461
2012-12-09 16:26:35 C 03 52 46.66 +38 00 10.1 – o 461
2012-12-09 16:27:09 C 03 52 47.03 +38 00 07.5 – o 461
2012-12-09 16:27:44 C 03 52 47.36 +38 00 04.8 – o 461
2012-12-09 17:30:30 C 03 53 25.63 +37 52 25.9 – o J16
2012-12-09 17:33:43 C 03 53 27.76 +37 52 09.4 – o J16
2012-12-09 17:37:02 C 03 53 29.90 +37 51 53.2 – o J16
2012-12-09 17:40:19 C 03 53 32.10 +37 51 36.4 – o J16
2012-12-09 18:21:55 C 03 54 08.26 +37 50 32.3 – w I58
2012-12-09 18:32:50 C 03 54 15.37 +37 49 43.6 – w I58
2012-12-09 18:44:05 C 03 54 22.07 +37 48 41.7 – w I58
2012-12-09 18:51:30 C 03 54 24.50 +37 47 18.1 – u 958
2012-12-09 18:52:43 C 03 54 25.26 +37 47 12.2 – u 958
2012-12-09 18:55:00 C 03 54 26.61 +37 47 36.3 – w C12
2012-12-09 18:57:26 C 03 54 28.14 +37 47 23.4 – w C12
2012-12-09 18:57:57 C 03 54 30.72 +37 47 26.7 – w I58
2012-12-09 18:59:51 C 03 54 29.57 +37 47 10.3 – w C12
2012-12-09 19:01:36 C 03 54 32.72 +37 47 07.5 – c J08
2012-12-09 19:02:17 C 03 54 31.04 +37 46 57.4 – w C12
2012-12-09 19:03:19 C 03 54 31.90 +37 46 16.1 – u 958
2012-12-09 19:04:43 C 03 54 32.56 +37 46 44.4 – w C12
2012-12-09 19:04:45 C 03 54 32.80 +37 46 08.2 – u 958
2012-12-09 19:09:36 C 03 54 35.55 +37 46 17.9 – w C12
2012-12-09 19:09:36 C 03 54 37.89 +37 46 28.1 – w I58
2012-12-09 19:13:29 C 03 54 40.10 +37 46 03.8 – c J08