2015 HG

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.9498076000
Semi-major axis (a)2.0862148000 AU
Inclination (i)17.61646000°
Long. of Asc. Node (Ω)205.32201000°
Arg. of Perihelion (ω)197.79836000°
Mean Anomaly (M)201.25249000°
Mean Motion (n)0.3270887000°/day
Perihelion dist (q)0.10471210 AU
Aphelion dist (Q)4.06771750 AU
Orbital Period3.01327340 yr
Physical Parameters
H (abs. magnitude)21.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.240″
Uncertainty8
Orbit TypeApollo
MOID0.079639 AU
Observations Used27
Oppositions1
Arc Total
First Observation Used
Last Observation Used2015-04-22
Observations (27)
Date Type RA Dec Mag Band Observatory
2015-04-16 06:10:01 C 09 37 44.655 -01 28 34.30 L F51
2015-04-16 06:27:12 C 09 37 50.160 -01 28 05.36 L F51
2015-04-16 06:43:27 C 09 37 55.305 -01 27 38.46 L F51
2015-04-16 07:00:33 C 09 38 00.712 -01 27 10.42 L F51
2015-04-16 07:01:30 C 09 38 01.017 -01 27 08.58 L F51
2015-04-16 21:02:51 C 09 42 23.31 -01 04 27.2 q K91
2015-04-16 21:08:02 C 09 42 24.83 -01 04 19.5 q K91
2015-04-16 21:13:12 C 09 42 26.33 -01 04 12.0 q K91
2015-04-16 21:18:18 C 09 42 27.81 -01 04 04.2 q K91
2015-04-17 02:08:36 C 09 43 54.77 -00 57 23.9 q H21
2015-04-17 02:22:50 C 09 43 58.83 -00 57 03.0 q H21
2015-04-17 02:32:59 C 09 44 01.75 -00 56 47.9 q H21
2015-04-17 02:49:14 C 09 44 06.37 -00 56 24.2 q H21
2015-04-17 04:57:59 C 09 44 43.37 -00 53 12.9 o 926
2015-04-17 05:04:01 C 09 44 45.06 -00 53 04.3 o 926
2015-04-17 05:10:01 C 09 44 46.73 -00 52 55.4 o 926
2015-04-18 02:09:45 C 09 50 30.33 -00 24 25.7 u H21
2015-04-18 02:18:22 C 09 50 32.50 -00 24 14.4 u H21
2015-04-18 02:27:03 C 09 50 34.67 -00 24 02.9 u H21
2015-04-18 03:28:41 C 09 50 50.66 -00 22 42.4 q I52
2015-04-18 03:31:21 C 09 50 51.35 -00 22 38.2 q I52
2015-04-18 03:36:40 C 09 50 52.62 -00 22 32.6 q I52
2015-04-18 06:07:56 C 09 51 31.372 -00 19 16.84 L F51
2015-04-18 06:43:25 C 09 51 40.069 -00 18 32.75 L F51
2015-04-22 23:11:22 C 10 13 54.567 +01 25 33.00 q J04
2015-04-22 23:22:39 C 10 13 56.281 +01 25 40.69 q J04
2015-04-22 23:33:56 C 10 13 57.996 +01 25 48.34 q J04