2015 HF416

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0720158000 ± 2.00e+00
Semi-major axis (a)1.3591299000 AU ± 3.00e+00
Inclination (i)10.02704000° ± 4.00e+00
Long. of Asc. Node (Ω)15.89432000° ± 5.00e+00
Arg. of Perihelion (ω)148.63933000° ± 6.00e+00
Mean Anomaly (M)283.35398000°
Mean Motion (n)0.6220318300°/day ± 2.06e+00
Perihelion dist (q)1.26125110 AU ± 3.89e+00
Aphelion dist (Q)1.45700870 AU ± 4.21e+00
Orbital Period1.58449710 yr ± 5.25e+00
Physical Parameters
H (abs. magnitude)24.14
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.640″
Uncertainty9
Orbit TypeAmor
MOID0.271142 AU
Observations Used13
Oppositions1
Arc Total
First Observation Used
Last Observation Used2015-04-22
Observations (13)
Date Type RA Dec Mag Band Observatory
2015-04-18 03:02:23 C 12 58 22.46 -14 42 42.2 22.3 W84
2015-04-18 03:06:59 C 12 58 22.02 -14 42 46.2 W84
2015-04-18 03:11:42 C 12 58 21.56 -14 42 50.3 W84
2015-04-18 03:16:13 C 12 58 21.15 -14 42 54.1 W84
2015-04-21 01:20:42 C 12 52 24.74 -15 40 37.2 22.5 W84
2015-04-21 01:25:22 C 12 52 24.34 -15 40 41.0 W84
2015-04-21 01:29:56 C 12 52 23.93 -15 40 44.6 W84
2015-04-21 01:34:31 C 12 52 23.52 -15 40 48.4 W84
2015-04-21 01:39:02 C 12 52 23.12 -15 40 52.1 W84
2015-04-22 01:20:02 C 12 50 28.33 -15 59 33.6 23.2 W84
2015-04-22 01:29:17 C 12 50 27.52 -15 59 41.1 W84
2015-04-22 01:33:53 C 12 50 27.13 -15 59 44.6 W84
2015-04-22 01:38:30 C 12 50 26.74 -15 59 48.4 W84