2020 HY10

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2895691014 ± 6.39e-08
Semi-major axis (a)1.7399764407 AU ± 4.62e-08
Inclination (i)17.64026865° ± 1.42e-05
Long. of Asc. Node (Ω)168.91168992° ± 6.99e-05
Arg. of Perihelion (ω)154.47505036° ± 8.53e-05
Mean Anomaly (M)84.61524231° ± 7.35e-05
Mean Motion (n)0.4294347890°/day ± 1.71e-08
Perihelion dist (q)1.23613303 AU ± 1.16e-07
Aphelion dist (Q)2.24381986 AU ± 1.26e-07
Orbital Period2.29517102 yr ± 9.14e-08
Physical Parameters
H (abs. magnitude)20.58
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.258″
Uncertainty0
Orbit TypeAmor
MOID0.242727 AU
Observations Used54
Oppositions4
Arc Total2018-2025
First Observation Used2018-10-23
Last Observation Used2025-11-25
Observations (54)
Date Type RA Dec Mag Band Observatory
2020-06-13 04:16:17 C 14 39 34.20 +23 17 45.3 u H21
2020-06-13 04:22:42 C 14 39 34.08 +23 17 43.8 u H21
2025-11-25 06:32:58 C 06 46 00.830 -09 11 42.80 V 807
2025-11-25 07:33:04 C 06 45 58.560 -09 12 02.50 V 807