2017 HY49

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6171194000
Semi-major axis (a)1.3170312000 AU
Inclination (i)35.76220000°
Long. of Asc. Node (Ω)45.01189000°
Arg. of Perihelion (ω)295.85342000°
Mean Anomaly (M)191.97148000°
Mean Motion (n)0.6520936800°/day
Perihelion dist (q)0.50426570 AU
Aphelion dist (Q)2.12979670 AU
Orbital Period1.51145110 yr
Physical Parameters
H (abs. magnitude)22.59
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.750″
Uncertainty8
Orbit TypeApollo
MOID0.062772 AU
Observations Used56
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-05-14
Observations (56)
Date Type RA Dec Mag Band Observatory
2017-05-14 04:08:17 C 10 35 39.90 -17 38 44.8 q I52
2017-05-14 04:09:23 C 10 35 38.52 -17 38 47.5 q I52
2017-05-14 04:10:15 C 10 35 37.42 -17 38 51.4 q I52
2017-05-14 04:12:38 C 10 35 34.39 -17 38 58.1 q I52
2017-05-14 04:15:01 C 10 35 31.45 -17 39 05.2 q I52
2017-05-14 04:17:24 C 10 35 28.44 -17 39 12.8 q I52