2017 HL1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2818976000
Semi-major axis (a)1.2627495000 AU
Inclination (i)8.91987000°
Long. of Asc. Node (Ω)30.03817000°
Arg. of Perihelion (ω)117.25948000°
Mean Anomaly (M)55.77727000°
Mean Motion (n)0.6945896100°/day
Perihelion dist (q)0.90678340 AU
Aphelion dist (Q)1.61871560 AU
Orbital Period1.41897850 yr
Physical Parameters
H (abs. magnitude)26.80
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.340″
Uncertainty6
Orbit TypeApollo
MOID0.014903 AU
Observations Used37
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-05-01
Observations (37)
Date Type RA Dec Mag Band Observatory
2017-04-20 10:26:39 C 14 07 32.639 -15 07 28.19 L F51
2017-04-20 10:58:02 C 14 07 23.087 -15 14 56.70 L F51
2017-04-20 11:14:00 C 14 07 18.260 -15 18 42.52 L F51
2017-04-20 23:02:30 C 14 05 06.39 -17 56 08.6 q I93
2017-04-20 23:10:42 C 14 05 04.30 -17 57 51.1 q I93
2017-04-21 06:03:19 C 14 03 40.04 -19 13 30.7 u 807
2017-04-21 06:04:45 C 14 03 39.70 -19 13 46.3 u 807
2017-04-21 06:06:09 C 14 03 39.38 -19 14 02.6 u 807
2017-04-21 06:07:35 C 14 03 39.01 -19 14 18.5 u 807
2017-04-22 06:18:45 C 14 00 00.33 -23 18 55.2 q I52
2017-04-22 06:22:38 C 13 59 59.49 -23 19 29.4 q I52
2017-04-22 06:24:02 C 13 59 59.23 -23 19 41.5 q I52
2017-04-22 06:28:09 C 13 59 58.35 -23 20 17.7 q I52
2017-04-22 08:55:39 C 13 59 27.73 -23 41 09.6 o 691
2017-04-22 08:59:33 C 13 59 26.90 -23 41 42.0 o 691
2017-04-22 09:03:28 C 13 59 26.13 -23 42 13.9 o 691
2017-04-22 09:55:19 C 13 59 34.29 -23 44 20.1 t 474
2017-04-22 09:56:37 C 13 59 34.04 -23 44 31.2 t 474
2017-04-22 09:57:56 C 13 59 33.80 -23 44 42.5 t 474
2017-04-22 09:59:14 C 13 59 33.57 -23 44 53.9 t 474
2017-04-23 07:11:16 C 13 56 43.39 -26 28 52.8 o 926
2017-04-23 07:17:16 C 13 56 42.31 -26 29 33.1 o 926
2017-04-23 07:23:16 C 13 56 41.21 -26 30 13.2 o 926
2017-04-23 08:32:00 C 13 56 28.90 -26 37 49.4 q I52
2017-04-23 08:33:36 C 13 56 28.62 -26 37 59.3 q I52
2017-04-23 08:35:12 C 13 56 28.34 -26 38 10.4 q I52
2017-04-23 15:17:43 C 13 55 39.72 -27 16 45.7 t 474
2017-04-23 15:21:10 C 13 55 39.21 -27 17 06.7 t 474
2017-04-23 15:24:37 C 13 55 38.70 -27 17 26.9 t 474
2017-04-23 15:28:04 C 13 55 38.18 -27 17 47.6 t 474
2017-04-25 11:50:52 C 13 51 36.44 -31 05 41.4 t 474
2017-04-25 11:53:26 C 13 51 36.12 -31 05 52.6 t 474
2017-04-25 11:55:59 C 13 51 35.78 -31 06 03.5 t 474
2017-04-25 11:58:31 C 13 51 35.44 -31 06 14.4 t 474
2017-05-01 06:26:43 C 13 44 11.74 -37 07 40.9 u 807
2017-05-01 06:43:12 C 13 44 10.75 -37 08 03.4 u 807
2017-05-01 06:59:42 C 13 44 09.86 -37 08 26.2 u 807