2017 HF49

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6194002000
Semi-major axis (a)2.1804269000 AU
Inclination (i)6.00434000°
Long. of Asc. Node (Ω)35.98426000°
Arg. of Perihelion (ω)112.03361000°
Mean Anomaly (M)253.61523000°
Mean Motion (n)0.3061200400°/day
Perihelion dist (q)0.82987000 AU
Aphelion dist (Q)3.53098380 AU
Orbital Period3.21967690 yr
Physical Parameters
H (abs. magnitude)26.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.270″
Uncertainty7
Orbit TypeApollo
MOID0.019665 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 10:00:55 C 14 20 39.729 -14 35 43.15 L F51
2017-04-27 10:19:41 C 14 20 39.756 -14 36 45.81 L F51
2017-04-27 10:38:28 C 14 20 39.758 -14 37 48.35 L F51
2017-04-28 09:17:26 C 14 21 17.898 -15 46 33.93 U 568
2017-04-28 09:18:51 C 14 21 17.896 -15 46 37.90 U 568
2017-04-28 09:20:15 C 14 21 17.894 -15 46 41.81 U 568
2017-04-30 04:51:21 C 14 22 11.98 -17 29 19.7 u 807
2017-04-30 05:04:45 C 14 22 11.97 -17 29 46.9 u 807
2017-04-30 05:17:45 C 14 22 11.94 -17 30 13.2 u 807
2017-04-30 05:35:20 C 14 22 15.18 -17 32 05.9 o 291
2017-04-30 05:41:42 C 14 22 15.23 -17 32 17.9 o 291
2017-05-01 05:13:48 C 14 22 40.43 -18 16 34.4 o 291
2017-05-01 05:23:21 C 14 22 40.45 -18 16 51.4 o 291
2017-05-01 05:32:56 C 14 22 40.39 -18 17 08.7 o 291