183548 (2003 HU42)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3403190198 ± 9.20e-09
Semi-major axis (a)1.8443537347 AU ± 4.33e-09
Inclination (i)10.53164744° ± 6.78e-07
Long. of Asc. Node (Ω)203.07145040° ± 1.01e-05
Arg. of Perihelion (ω)196.38508310° ± 1.14e-05
Mean Anomaly (M)182.56867620° ± 6.95e-06
Mean Motion (n)0.3935010966°/day ± 1.39e-09
Perihelion dist (q)1.21668508 AU ± 1.72e-08
Aphelion dist (Q)2.47202239 AU ± 1.79e-08
Orbital Period2.50476121 yr ± 8.82e-09
Physical Parameters
H (abs. magnitude)17.73
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.042″
Uncertainty0
Orbit TypeAmor
MOID0.225637 AU
Observations Used293
Gaia Obs Used57
Oppositions8
Arc Total2003-2025
First Observation Used2003-04-29
Last Observation Used2025-04-25
Observations (302)
Date Type RA Dec Mag Band Observatory
2025-04-25 03:52:09 C 09 49 36.534 +05 24 42.80 V V00
2025-04-25 04:00:14 C 09 49 36.757 +05 24 43.99 V V00