2015 HS1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4882421000
Semi-major axis (a)2.0694099000 AU
Inclination (i)5.57026000°
Long. of Asc. Node (Ω)39.76759000°
Arg. of Perihelion (ω)207.81176000°
Mean Anomaly (M)188.38074000°
Mean Motion (n)0.3310810200°/day
Perihelion dist (q)1.05903690 AU
Aphelion dist (Q)3.07978290 AU
Orbital Period2.97693800 yr
Physical Parameters
H (abs. magnitude)24.70
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.300″
Uncertainty6
Orbit TypeAmor
MOID0.060266 AU
Observations Used55
Oppositions1
Arc Total
First Observation Used
Last Observation Used2015-05-18
Observations (55)
Date Type RA Dec Mag Band Observatory
2015-04-30 06:51:57 C 14 49 54.32 -16 23 07.8 o 926
2015-04-30 06:57:35 C 14 49 55.42 -16 23 30.6 o 926
2015-05-18 15:12:37 C 18 35 26.64 -51 37 28.7 t 474
2015-05-18 15:16:05 C 18 35 29.26 -51 37 36.1 t 474
2015-05-18 15:17:48 C 18 35 30.56 -51 37 39.6 t 474