2025 HC3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4846885487 ± 5.50e-06
Semi-major axis (a)2.1252425791 AU ± 2.42e-05
Inclination (i)8.93333429° ± 6.72e-05
Long. of Asc. Node (Ω)120.39902887° ± 5.98e-05
Arg. of Perihelion (ω)141.14914089° ± 2.99e-05
Mean Anomaly (M)52.85818405° ± 9.07e-04
Mean Motion (n)0.3181262555°/day ± 5.44e-06
Perihelion dist (q)1.09516184 AU ± 1.71e-05
Aphelion dist (Q)3.15532332 AU ± 3.78e-05
Orbital Period3.09822363 yr ± 5.30e-05
Physical Parameters
H (abs. magnitude)22.33
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.227″
Uncertainty0
Orbit TypeAmor
MOID0.111436 AU
Observations Used94
Oppositions1
Arc Total2025-2025
First Observation Used2025-04-23
Last Observation Used2025-08-01
Observations (103)
Date Type RA Dec Mag Band Observatory
2025-08-01 11:43:11 C 22 29 23.605 -20 18 01.32 X F51
2025-08-01 12:16:59 C 22 29 23.314 -20 18 44.17 X F51
2025-08-01 12:33:53 C 22 29 23.153 -20 19 05.57 X F51