2010 XL56

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3669823264 ± 5.35e-08
Semi-major axis (a)1.5681116707 AU ± 2.59e-08
Inclination (i)19.43080800° ± 3.52e-05
Long. of Asc. Node (Ω)243.91337536° ± 2.19e-05
Arg. of Perihelion (ω)98.83396946° ± 4.76e-05
Mean Anomaly (M)263.88549562° ± 9.92e-05
Mean Motion (n)0.5019342088°/day ± 1.24e-08
Perihelion dist (q)0.99264240 AU ± 8.56e-08
Aphelion dist (Q)2.14358094 AU ± 9.11e-08
Orbital Period1.96365632 yr ± 4.87e-08
Physical Parameters
H (abs. magnitude)21.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.271″
Uncertainty0
Orbit TypeApollo
MOID0.199599 AU
Observations Used60
Oppositions3
Arc Total2010-2016
First Observation Used2010-12-10
Last Observation Used2016-12-20
Observations (64)
Date Type RA Dec Mag Band Observatory
2012-12-05 05:52:39 C 04 25 42.45 +11 54 09.0 r G96
2012-12-05 06:02:53 C 04 25 41.77 +11 53 51.5 r G96
2012-12-05 06:13:01 C 04 25 41.12 +11 53 33.9 r G96
2012-12-12 03:47:43 C 04 17 35.69 +07 50 49.0 u 807
2012-12-12 03:52:39 C 04 17 35.46 +07 50 43.1 u 807
2012-12-12 03:57:36 C 04 17 35.24 +07 50 37.1 u 807
2012-12-12 04:02:34 C 04 17 35.02 +07 50 30.9 u 807
2012-12-12 04:07:34 C 04 17 34.81 +07 50 24.8 u 807
2016-11-07 10:12:58 C 07 40 21.72 +16 23 06.7 u H21
2016-11-07 10:24:56 C 07 40 21.59 +16 22 51.7 u H21
2016-11-07 10:34:17 C 07 40 21.48 +16 22 40.5 u H21
2016-12-20 06:44:20 C 06 36 27.86 -01 40 54.2 u H21
2016-12-20 06:58:24 C 06 36 26.51 -01 41 03.2 u H21
2016-12-20 07:15:47 C 06 36 24.94 -01 41 13.6 u H21