2015 HF1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6143875000
Semi-major axis (a)1.3167801000 AU
Inclination (i)21.97796000°
Long. of Asc. Node (Ω)18.27834000°
Arg. of Perihelion (ω)67.69965000°
Mean Anomaly (M)46.42868000°
Mean Motion (n)0.6522801600°/day
Perihelion dist (q)0.50776690 AU
Aphelion dist (Q)2.12579330 AU
Orbital Period1.51101880 yr
Physical Parameters
H (abs. magnitude)22.70
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.370″
Uncertainty6
Orbit TypeApollo
MOID0.030393 AU
Observations Used55
Oppositions1
Arc Total
First Observation Used
Last Observation Used2015-04-25
Observations (55)
Date Type RA Dec Mag Band Observatory
2015-04-24 01:59:58 C 10 53 19.21 -07 57 09.6 u 807
2015-04-24 02:12:21 C 10 53 20.30 -07 57 35.4 u 807
2015-04-25 05:22:48 C 10 55 51.22 -08 51 22.0 o 926
2015-04-25 05:34:48 C 10 55 52.18 -08 51 43.9 o 926
2015-04-25 05:46:50 C 10 55 53.17 -08 52 05.8 o 926