2017 HG49

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5590934000
Semi-major axis (a)1.7765802000 AU
Inclination (i)0.62193000°
Long. of Asc. Node (Ω)204.19688000°
Arg. of Perihelion (ω)299.81355000°
Mean Anomaly (M)243.82041000°
Mean Motion (n)0.4162237400°/day
Perihelion dist (q)0.78330590 AU
Aphelion dist (Q)2.76985450 AU
Orbital Period2.36797560 yr
Physical Parameters
H (abs. magnitude)27.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.230″
Uncertainty7
Orbit TypeApollo
MOID0.001369 AU
Observations Used14
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-05-01
Observations (14)
Date Type RA Dec Mag Band Observatory
2017-04-27 10:10:11 C 15 00 26.910 -14 02 16.97 L F51
2017-04-27 10:28:56 C 15 00 24.540 -14 02 22.30 L F51
2017-04-27 10:47:42 C 15 00 22.142 -14 02 27.59 L F51
2017-04-27 11:06:28 C 15 00 19.785 -14 02 32.38 L F51
2017-04-27 11:31:36 C 15 00 16.611 -14 02 38.73 L F51
2017-04-27 12:13:25 C 15 00 11.443 -14 02 47.69 L F51
2017-04-28 09:31:44 C 14 58 53.096 -14 07 29.21 U 568
2017-04-28 09:33:29 C 14 58 52.913 -14 07 29.61 U 568
2017-04-28 09:35:14 C 14 58 52.748 -14 07 30.09 U 568
2017-04-30 05:50:04 C 14 56 46.66 -14 14 37.5 o 291
2017-04-30 06:09:29 C 14 56 45.40 -14 14 41.1 o 291
2017-05-01 05:45:11 C 14 55 56.25 -14 17 15.8 o 291
2017-05-01 06:00:19 C 14 55 55.34 -14 17 17.8 o 291
2017-05-01 06:15:25 C 14 55 54.55 -14 17 20.4 o 291