530085 (2010 XC11)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8489656781 ± 5.01e-08
Semi-major axis (a)2.5190038161 AU ± 2.33e-08
Inclination (i)9.11682887° ± 1.34e-05
Long. of Asc. Node (Ω)94.07131416° ± 3.85e-05
Arg. of Perihelion (ω)121.47501904° ± 3.92e-05
Mean Anomaly (M)237.99877896° ± 2.41e-05
Mean Motion (n)0.2465295813°/day ± 3.42e-09
Perihelion dist (q)0.38045603 AU ± 1.26e-07
Aphelion dist (Q)4.65755160 AU ± 1.33e-07
Orbital Period3.99800413 yr ± 5.54e-08
Physical Parameters
H (abs. magnitude)18.76
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.284″
Uncertainty0
Orbit TypeApollo
MOID0.031839 AU
Observations Used113
Oppositions10
Arc Total2010-2023
First Observation Used2010-12-03
Last Observation Used2023-09-15
Observations (119)
Date Type RA Dec Mag Band Observatory
2011-01-02 04:07:08 C 03 40 48.52 +14 52 49.2 o H21
2011-01-02 04:15:28 C 03 40 47.68 +14 52 48.5 o H21
2011-01-02 04:18:21 C 03 40 47.40 +14 52 48.2 o H21
2011-01-02 04:18:27 C 03 40 47.37 +14 52 48.3 u H36
2011-01-02 04:33:33 C 03 40 45.87 +14 52 47.0 u H36
2011-01-08 07:04:38 C 03 27 09.11 +14 40 16.0 o 291
2011-01-08 07:13:36 C 03 27 08.32 +14 40 15.1 o 291
2011-01-08 07:25:01 C 03 27 07.33 +14 40 14.2 o 291
2011-01-09 05:07:43 C 03 25 14.66 +14 38 47.5 o 291
2011-01-09 05:13:12 C 03 25 14.20 +14 38 47.2 o 291
2011-01-09 05:18:48 C 03 25 13.68 +14 38 47.0 o 291
2011-01-24 04:09:47 C 03 00 05.95 +14 34 16.6 o 291
2011-01-24 04:18:00 C 03 00 05.50 +14 34 16.7 o 291
2011-01-24 04:24:04 C 03 00 05.14 +14 34 17.0 o 291
2011-08-22 08:30:02 C 01 35 20.57 -05 16 48.8 o H21
2011-08-22 08:52:55 C 01 35 19.38 -05 17 00.7 o H21
2011-08-22 09:18:14 C 01 35 18.09 -05 17 13.7 o H21
2011-08-23 08:29:19 C 01 34 08.23 -05 29 17.6 o H21
2011-08-23 08:58:44 C 01 34 06.72 -05 29 33.4 o H21
2011-08-23 09:28:30 C 01 34 05.17 -05 29 48.9 o H21
2014-10-25 09:21:08 C 05 47 37.20 +17 43 31.7 o 695
2014-10-25 10:28:36 C 05 47 36.52 +17 43 28.4 o 695
2014-10-25 11:13:18 C 05 47 36.03 +17 43 26.3 o 695
2014-11-26 08:32:40 C 05 17 42.445 +16 59 49.49 L F51
2014-11-26 08:49:51 C 05 17 41.150 +16 59 48.44 L F51
2014-11-26 09:07:05 C 05 17 39.841 +16 59 47.22 L F51
2014-12-20 01:05:18 C 04 22 09.59 +16 08 15.1 t 204
2014-12-20 01:42:16 C 04 22 05.40 +16 08 09.9 t 204
2015-01-17 07:09:08 C 03 11 25.124 +15 05 11.22 L F51
2015-01-17 07:28:57 C 03 11 23.478 +15 05 10.57 L F51
2015-01-17 07:48:49 C 03 11 21.820 +15 05 09.97 L F51
2015-08-25 09:16:01 C 01 32 19.91 -05 35 16.8 u H21
2015-08-25 09:34:10 C 01 32 18.95 -05 35 25.6 u H21
2015-08-25 09:48:30 C 01 32 18.19 -05 35 33.1 u H21
2018-12-04 07:00:31 C 05 06 13.26 +16 57 13.0 V G96
2018-12-04 07:07:52 C 05 06 12.54 +16 57 12.5 V G96
2018-12-04 07:15:15 C 05 06 11.84 +16 57 11.9 V G96
2018-12-12 11:23:09 C 04 46 21.524 +16 41 05.57 U F51
2018-12-12 11:41:17 C 04 46 19.520 +16 41 04.10 U F51
2018-12-12 11:59:19 C 04 46 17.518 +16 41 01.98 U F51
2018-12-31 02:20:10 C 03 53 57.41 +15 52 06.9 V G96
2018-12-31 02:28:14 C 03 53 56.50 +15 52 06.7 V G96
2018-12-31 02:36:17 C 03 53 55.48 +15 52 06.1 V G96
2022-12-17 05:14:36 C 04 40 24.748 +16 52 43.54 V G96
2022-12-17 05:22:40 C 04 40 23.743 +16 52 42.89 V G96
2022-12-17 05:30:45 C 04 40 22.746 +16 52 42.38 V G96
2022-12-17 05:38:50 C 04 40 21.752 +16 52 41.52 V G96
2022-12-22 13:48:31 C 04 24 24.78 +16 40 05.8 V D29
2022-12-22 14:08:53 C 04 24 22.16 +16 40 03.3 V D29
2022-12-24 12:20:34 C 04 18 27.90 +16 35 04.6 V D29