2020 HY1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3304671316 ± 9.16e-07
Semi-major axis (a)0.8786049125 AU ± 3.26e-08
Inclination (i)2.51686678° ± 8.25e-06
Long. of Asc. Node (Ω)186.69908425° ± 6.68e-05
Arg. of Perihelion (ω)223.83585219° ± 5.14e-05
Mean Anomaly (M)68.53288801° ± 1.46e-04
Mean Motion (n)1.1968007024°/day ± 6.67e-08
Perihelion dist (q)0.58825487 AU ± 8.05e-07
Aphelion dist (Q)1.16895496 AU ± 8.06e-07
Orbital Period0.82355089 yr ± 4.59e-08
Physical Parameters
H (abs. magnitude)24.31
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.272″
Uncertainty0
Orbit TypeAten
MOID0.004290 AU
Observations Used57
Oppositions1
Arc Total2020-2025
First Observation Used2020-04-17
Last Observation Used2025-06-28
Observations (59)
Date Type RA Dec Mag Band Observatory
2025-06-17 08:10:28 C 16 42 51.851 +14 32 07.76 V G96
2025-06-17 08:17:55 C 16 42 48.370 +14 32 34.80 V G96
2025-06-17 08:25:21 C 16 42 44.968 +14 32 59.68 V G96
2025-06-19 11:16:09 C 16 19 07.352 +17 38 42.64 X F51
2025-06-19 11:31:20 C 16 18 59.454 +17 39 36.76 X F51
2025-06-19 11:46:27 C 16 18 51.615 +17 40 30.71 X F51
2025-06-28 05:15:59 C 14 19 21.550 +28 18 20.60 V 691
2025-06-28 05:45:57 C 14 19 02.580 +28 19 17.30 V 691
2025-06-28 06:11:38 C 14 18 46.390 +28 20 05.20 V 691