2012 XD55

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6472607000
Semi-major axis (a)2.6248350000 AU
Inclination (i)22.91973000°
Long. of Asc. Node (Ω)262.32265000°
Arg. of Perihelion (ω)123.65234000°
Mean Anomaly (M)28.81949000°
Mean Motion (n)0.2317667100°/day
Perihelion dist (q)0.92588250 AU
Aphelion dist (Q)4.32378750 AU
Orbital Period4.25258510 yr
Physical Parameters
H (abs. magnitude)19.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.340″
Uncertainty4
Orbit TypeApollo
MOID0.096672 AU
Observations Used145
Oppositions1
Arc Total
First Observation Used
Last Observation Used2013-01-20
Observations (149)
Date Type RA Dec Mag Band Observatory
2012-12-13 10:19:09 C 08 03 54.05 +06 23 57.7 q H45
2012-12-13 10:20:06 C 08 03 53.86 +06 23 54.2 q H45
2012-12-13 10:21:02 C 08 03 53.63 +06 23 51.9 q H45
2012-12-13 10:22:12 C 08 03 53.44 +06 23 48.0 q H45
2012-12-13 10:23:27 C 08 03 53.20 +06 23 44.5 q H45
2012-12-13 10:24:40 C 08 03 53.00 +06 23 40.7 q H45
2012-12-13 10:25:56 C 08 03 52.68 +06 23 36.6 q H45
2012-12-14 10:07:24 C 07 59 25.93 +05 13 04.5 u H21
2012-12-14 10:10:32 C 07 59 25.35 +05 12 55.4 u H21
2012-12-14 10:13:28 C 07 59 24.80 +05 12 46.7 u H21
2012-12-14 10:15:58 C 07 59 24.32 +05 12 39.6 u H21
2012-12-14 10:18:04 C 07 59 23.91 +05 12 33.5 u H21
2012-12-15 09:43:27 C 07 55 10.57 +04 06 41.6 18.5 c 704
2012-12-15 10:02:16 C 07 55 07.07 +04 05 50.4 18.7 c 704
2012-12-15 10:40:41 C 07 54 59.92 +04 04 05.4 18.8 c 704
2012-12-15 10:59:46 C 07 54 56.40 +04 03 13.3 18.9 c 704
2012-12-16 05:37:54 C 07 51 42.65 +03 14 06.0 u 807
2012-12-16 05:41:12 C 07 51 42.05 +03 13 57.4 u 807
2012-12-16 05:44:30 C 07 51 41.45 +03 13 48.8 u 807
2012-12-16 05:47:49 C 07 51 40.86 +03 13 40.2 u 807
2012-12-16 05:51:06 C 07 51 40.27 +03 13 31.6 u 807
2012-12-17 11:15:36 C 07 46 42.35 +01 59 08.3 o 926
2012-12-17 11:38:54 C 07 46 38.38 +01 58 12.1 o 926
2012-12-17 12:02:12 C 07 46 34.40 +01 57 15.8 o 926
2012-12-22 09:16:04 C 07 29 02.61 -02 05 12.3 u H21
2012-12-22 09:19:41 C 07 29 02.10 -02 05 18.9 u H21
2012-12-22 09:23:14 C 07 29 01.61 -02 05 25.0 u H21
2012-12-22 09:27:01 C 07 29 01.08 -02 05 31.5 u H21
2012-12-22 09:30:41 C 07 29 00.56 -02 05 37.9 u H21
2012-12-22 09:37:29 C 07 28 59.59 -02 05 49.6 u H21
2012-12-24 06:06:02 C 07 23 10.69 -03 17 57.5 u 807
2012-12-24 06:10:09 C 07 23 10.15 -03 18 03.8 u 807
2012-12-24 06:14:15 C 07 23 09.60 -03 18 10.0 u 807
2012-12-24 06:18:30 C 07 23 09.03 -03 18 16.5 u 807
2012-12-24 06:22:25 C 07 23 08.51 -03 18 22.5 u 807
2013-01-06 04:04:16 C 06 52 56.57 -08 09 17.4 u 807
2013-01-06 04:09:10 C 06 52 56.19 -08 09 19.8 u 807
2013-01-06 04:12:56 C 06 52 55.90 -08 09 21.6 u 807
2013-01-06 04:17:32 C 06 52 55.55 -08 09 23.8 u 807
2013-01-06 04:21:35 C 06 52 55.24 -08 09 25.6 u 807
2013-01-08 05:45:58 C 06 49 32.51 -08 30 28.1 q H21
2013-01-08 05:50:46 C 06 49 32.15 -08 30 30.1 q H21
2013-01-08 05:55:28 C 06 49 31.82 -08 30 31.5 q H21
2013-01-08 05:59:51 C 06 49 31.54 -08 30 33.5 q H21
2013-01-20 01:44:43 C 06 36 20.91 -09 07 45.4 u 807
2013-01-20 01:50:47 C 06 36 20.72 -09 07 45.0 u 807
2013-01-20 01:56:52 C 06 36 20.54 -09 07 44.4 u 807
2013-01-20 02:02:56 C 06 36 20.34 -09 07 44.1 u 807
2013-01-20 02:09:00 C 06 36 20.12 -09 07 43.8 u 807