2012 XC55

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4295423707 ± 4.91e-08
Semi-major axis (a)2.1774352563 AU ± 1.94e-08
Inclination (i)29.80772979° ± 8.77e-06
Long. of Asc. Node (Ω)266.70889800° ± 5.30e-06
Arg. of Perihelion (ω)173.45074920° ± 1.67e-05
Mean Anomaly (M)15.19867987° ± 2.17e-05
Mean Motion (n)0.3067569424°/day ± 4.11e-09
Perihelion dist (q)1.24213455 AU ± 1.08e-07
Aphelion dist (Q)3.11273596 AU ± 1.10e-07
Orbital Period3.21305290 yr ± 4.30e-08
Physical Parameters
H (abs. magnitude)19.37
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.180″
Uncertainty0
Orbit TypeAmor
MOID0.259234 AU
Observations Used115
Oppositions9
Arc Total2012-2025
First Observation Used2012-12-06
Last Observation Used2025-11-01
Observations (145)
Date Type RA Dec Mag Band Observatory
2012-12-18 10:27:07 C 08 25 42.55 -02 34 20.6 19.1 c 704
2012-12-18 10:47:33 C 08 25 41.17 -02 35 33.2 19.6 c 704
2012-12-24 07:11:25 C 08 16 17.87 -10 35 12.9 u 807
2012-12-24 07:14:42 C 08 16 17.61 -10 35 23.5 u 807
2012-12-24 07:17:59 C 08 16 17.35 -10 35 34.0 u 807
2013-01-06 03:32:40 C 07 51 53.55 -24 09 03.4 u 807
2013-01-06 03:35:57 C 07 51 53.27 -24 09 10.1 u 807
2013-01-06 03:39:13 C 07 51 52.98 -24 09 16.8 u 807
2013-01-06 03:42:28 C 07 51 52.70 -24 09 23.4 u 807
2013-01-06 03:45:44 C 07 51 52.41 -24 09 30.1 u 807
2013-01-15 00:46:47 C 07 35 04.87 -29 51 07.7 u 807
2013-01-15 00:53:27 C 07 35 04.33 -29 51 16.4 u 807
2013-01-15 01:00:25 C 07 35 03.79 -29 51 24.8 u 807
2013-01-15 01:07:22 C 07 35 03.27 -29 51 33.5 u 807
2013-01-23 00:45:49 C 07 22 18.43 -32 48 30.3 u 807
2013-01-23 00:51:52 C 07 22 18.06 -32 48 34.4 u 807
2013-01-23 00:57:55 C 07 22 17.69 -32 48 38.5 u 807
2013-02-01 05:04:56 C 07 11 50.38 -34 19 40.6 u 807
2013-02-01 05:14:02 C 07 11 50.03 -34 19 42.3 u 807
2013-02-01 05:18:54 C 07 11 49.82 -34 19 43.2 u 807
2013-02-01 05:23:09 C 07 11 49.66 -34 19 44.1 u 807
2013-02-20 01:56:40 C 07 05 57.32 -33 39 46.0 u 807
2013-02-20 02:02:04 C 07 05 57.35 -33 39 44.5 u 807
2013-02-20 02:07:53 C 07 05 57.40 -33 39 42.8 u 807
2013-02-20 02:13:29 C 07 05 57.43 -33 39 41.1 u 807
2013-02-20 02:19:03 C 07 05 57.42 -33 39 39.6 u 807
2013-03-01 01:38:53 C 07 09 48.13 -32 24 23.8 u 807
2013-03-01 01:47:19 C 07 09 48.34 -32 24 20.7 u 807
2015-08-05 07:14:35 C 21 45 36.98 +35 36 25.3 t 705
2015-08-05 07:16:27 C 21 45 36.86 +35 36 26.6 t 705
2015-08-05 07:18:19 C 21 45 36.76 +35 36 27.9 t 705
2015-08-15 01:26:12 C 21 31 31.68 +37 54 49.3 t 950
2015-08-15 01:28:11 C 21 31 31.56 +37 54 50.2 t 950
2015-08-15 01:30:09 C 21 31 31.43 +37 54 51.1 t 950
2015-08-15 01:32:07 C 21 31 31.29 +37 54 52.2 t 950
2015-08-15 01:34:06 C 21 31 31.15 +37 54 53.2 t 950
2018-07-08 05:58:43 C 20 26 30.11 +09 52 22.2 u H21
2018-07-08 06:36:03 C 20 26 28.25 +09 52 39.7 u H21
2018-07-08 06:58:50 C 20 26 27.15 +09 52 50.1 u H21
2018-07-14 06:15:54 C 20 19 26.38 +10 51 58.8 u H21
2018-07-14 06:42:28 C 20 19 25.01 +10 52 08.4 u H21
2018-07-14 07:08:28 C 20 19 23.65 +10 52 18.2 u H21
2025-11-01 12:06:32 C 09 55 30.878 +02 35 34.08 V V06
2025-11-01 12:13:23 C 09 55 31.508 +02 35 23.42 V V06
2025-11-01 12:20:15 C 09 55 32.106 +02 35 11.36 V V06