2020 HJ10

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1969347366 ± 2.69e-07
Semi-major axis (a)1.1811803216 AU ± 2.83e-08
Inclination (i)33.67263065° ± 1.65e-05
Long. of Asc. Node (Ω)205.41745122° ± 3.00e-05
Arg. of Perihelion (ω)278.69397813° ± 4.29e-05
Mean Anomaly (M)209.34604517° ± 5.43e-05
Mean Motion (n)0.7677820802°/day ± 2.76e-08
Perihelion dist (q)0.94856489 AU ± 3.19e-07
Aphelion dist (Q)1.41379576 AU ± 3.20e-07
Orbital Period1.28373182 yr ± 4.62e-08
Physical Parameters
H (abs. magnitude)21.21
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.335″
Uncertainty0
Orbit TypeApollo
MOID0.093925 AU
Observations Used59
Oppositions1
Arc Total2020-2025
First Observation Used2020-04-29
Last Observation Used2025-05-22
Observations (60)
Date Type RA Dec Mag Band Observatory
2025-04-30 04:08:39 C 08 27 17.291 +05 49 37.96 V V06
2025-04-30 04:12:43 C 08 27 18.306 +05 49 48.32 V V06
2025-04-30 04:16:46 C 08 27 19.372 +05 49 59.63 V V06
2025-05-19 05:29:17 C 10 15 46.343 +21 06 50.00 V V06
2025-05-19 05:40:14 C 10 15 48.618 +21 07 03.25 V V06
2025-05-19 05:51:10 C 10 15 50.890 +21 07 17.80 V V06
2025-05-19 06:02:05 C 10 15 53.143 +21 07 31.04 V V06
2025-05-22 04:14:27 C 10 30 16.204 +22 30 59.18 V V06
2025-05-22 04:21:59 C 10 30 17.687 +22 31 07.64 V V06
2025-05-22 04:29:31 C 10 30 19.145 +22 31 15.64 V V06