745311 (2010 XC15)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4199057609 ± 4.70e-08
Semi-major axis (a)0.7324007586 AU ± 7.07e-09
Inclination (i)8.24019962° ± 5.36e-06
Long. of Asc. Node (Ω)94.39991744° ± 8.37e-07
Arg. of Perihelion (ω)158.12014900° ± 4.44e-06
Mean Anomaly (M)95.55203500° ± 2.69e-05
Mean Motion (n)1.5724943654°/day ± 2.28e-08
Perihelion dist (q)0.42486146 AU ± 3.47e-08
Aphelion dist (Q)1.03994006 AU ± 3.59e-08
Orbital Period0.62679162 yr ± 9.08e-09
NGA Modelr2
A2-1.32838064e-13 ± 1.39e-14 AU/d²
Physical Parameters
H (abs. magnitude)21.48
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.323″
Uncertainty0
Orbit TypeAten
MOID0.002143 AU
Observations Used286
Oppositions7
Arc Total2010-2022
First Observation Used2010-12-05
Last Observation Used2022-12-27
Observations (346)
Date Type RA Dec Mag Band Observatory
2010-12-14 03:15:40 C 02 33 40.71 -14 40 46.6 o H21
2010-12-14 03:22:26 C 02 33 37.64 -14 40 23.9 o H21
2010-12-14 03:26:36 C 02 33 35.76 -14 40 10.2 o H21
2010-12-14 03:50:48 C 02 33 26.92 -14 38 41.8 r 703
2010-12-14 04:01:25 C 02 33 22.06 -14 38 07.5 r 703
2010-12-14 04:12:07 C 02 33 17.24 -14 37 32.8 r 703
2010-12-14 04:22:52 C 02 33 12.34 -14 36 57.6 r 703
2010-12-14 20:04:44 C 02 26 37.80 -13 45 50.7 w 160
2010-12-14 20:08:41 C 02 26 36.10 -13 45 38.6 w 160
2010-12-14 20:12:37 C 02 26 34.39 -13 45 25.7 w 160
2010-12-15 00:06:17 C 02 25 02.62 -13 32 41.5 o H21
2010-12-15 00:09:39 C 02 25 01.22 -13 32 30.8 o H21
2010-12-15 00:13:16 C 02 24 59.69 -13 32 19.3 o H21
2010-12-15 00:17:03 C 02 24 58.10 -13 32 07.0 o H21
2010-12-19 01:06:27 C 01 51 07.50 -08 39 08.4 o H21
2010-12-19 01:18:10 C 01 51 03.76 -08 38 35.5 o H21
2010-12-19 01:23:39 C 01 51 02.01 -08 38 20.5 o H21
2010-12-27 01:51:09 C 01 07 42.25 -01 12 35.7 o H21
2010-12-27 01:55:16 C 01 07 41.50 -01 12 27.7 o H21
2010-12-27 01:59:38 C 01 07 40.70 -01 12 19.6 o H21
2010-12-27 02:03:45 C 01 07 39.96 -01 12 11.4 o H21
2010-12-27 02:07:51 C 01 07 39.23 -01 12 03.8 o H21
2010-12-27 02:11:41 C 01 07 38.52 -01 11 56.5 o H21
2010-12-29 01:41:56 C 01 00 14.94 +00 13 22.6 r 703
2010-12-29 01:50:08 C 01 00 13.71 +00 13 36.0 r 703
2010-12-29 01:58:16 C 01 00 12.31 +00 13 51.3 r 703
2010-12-29 02:06:31 C 01 00 10.94 +00 14 03.8 r 703
2011-01-04 01:25:02 C 00 42 33.43 +03 47 07.5 o H21
2011-01-04 01:29:55 C 00 42 32.87 +03 47 13.6 o H21
2011-01-04 01:47:21 C 00 42 30.93 +03 47 35.8 o H21
2011-01-09 03:50:16 C 00 31 11.53 +06 08 43.4 o 291
2011-01-09 03:58:26 C 00 31 10.81 +06 08 51.7 o 291
2011-01-09 04:04:18 C 00 31 10.26 +06 08 57.9 o 291
2011-01-14 02:17:01 C 00 21 54.56 +07 58 09.3 o 291
2011-01-14 02:22:15 C 00 21 54.09 +07 58 13.1 o 291
2011-01-14 02:27:35 C 00 21 53.60 +07 58 17.5 o 291
2012-11-24 11:52:03 C 11 14 24.03 +04 40 24.4 o 291
2012-11-24 12:16:56 C 11 14 28.94 +04 40 06.7 o 291
2012-11-24 12:39:37 C 11 14 33.42 +04 39 50.7 o 291
2012-11-25 11:05:19 C 11 19 07.12 +04 23 50.5 o 291
2012-11-25 11:21:19 C 11 19 10.34 +04 23 39.4 o 291
2012-11-25 11:38:08 C 11 19 13.77 +04 23 27.0 o 291
2012-11-25 11:54:07 C 11 19 17.04 +04 23 15.0 o 291
2012-11-25 12:10:54 C 11 19 20.39 +04 23 03.6 o 291
2012-11-25 12:26:53 C 11 19 23.63 +04 22 51.9 o 291
2015-11-21 00:49:52 C 22 54 59.13 -48 44 55.6 u 807
2015-11-21 00:52:28 C 22 54 59.94 -48 44 42.6 u 807
2015-11-21 00:55:13 C 22 55 00.73 -48 44 28.7 u 807
2015-11-21 00:57:58 C 22 55 01.55 -48 44 14.2 u 807
2015-11-21 01:00:22 C 22 55 02.25 -48 44 02.0 u 807