2015 HE170

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4265847000
Semi-major axis (a)2.0987831000 AU
Inclination (i)8.92423000°
Long. of Asc. Node (Ω)213.52228000°
Arg. of Perihelion (ω)26.81906000°
Mean Anomaly (M)162.96162000°
Mean Motion (n)0.3241550100°/day
Perihelion dist (q)1.20347430 AU
Aphelion dist (Q)2.99409190 AU
Orbital Period3.04054430 yr
Physical Parameters
H (abs. magnitude)23.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.230″
Uncertainty0
Orbit TypeAmor
MOID0.203254 AU
Observations Used45
Oppositions2
Arc Total2015-2018
First Observation Used
Last Observation Used2018-04-18
Observations (57)
Date Type RA Dec Mag Band Observatory
2015-04-21 04:28:40 C 13 16 22.35 -15 31 59.7 23.6 W84
2015-04-21 04:33:23 C 13 16 22.15 -15 31 58.9 W84
2015-04-21 04:47:22 C 13 16 21.57 -15 31 56.9 W84
2015-04-22 04:31:42 C 13 15 25.96 -15 28 21.4 23.4 W84
2015-04-22 04:36:20 C 13 15 25.78 -15 28 20.6 W84
2015-04-22 04:41:02 C 13 15 25.59 -15 28 19.9 W84
2015-04-22 04:45:42 C 13 15 25.39 -15 28 19.2 W84