2015 HG170

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4034411916 ± 5.13e-07
Semi-major axis (a)1.8756776351 AU ± 2.14e-07
Inclination (i)4.39509881° ± 2.07e-05
Long. of Asc. Node (Ω)32.09008231° ± 5.16e-05
Arg. of Perihelion (ω)116.56101123° ± 5.81e-05
Mean Anomaly (M)72.69151421° ± 2.30e-04
Mean Motion (n)0.3836851370°/day ± 6.57e-08
Perihelion dist (q)1.11895201 AU ± 9.71e-07
Aphelion dist (Q)2.63240326 AU ± 1.01e-06
Orbital Period2.56884145 yr ± 4.40e-07
Physical Parameters
H (abs. magnitude)21.22
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.256″
Uncertainty0
Orbit TypeAmor
MOID0.147773 AU
Observations Used92
Oppositions1
Arc Total2015-2019
First Observation Used2015-03-01
Last Observation Used2019-12-22
Observations (108)
Date Type RA Dec Mag Band Observatory
2015-03-01 15:11:11 C 15 01 32.919 -06 07 59.87 L F51
2015-03-01 15:17:50 C 15 01 33.331 -06 08 05.39 L F51
2015-03-01 15:24:30 C 15 01 33.740 -06 08 10.91 L F51
2015-03-01 15:31:11 C 15 01 34.158 -06 08 16.55 L F51
2015-03-22 09:27:42 C 15 20 05.41 -12 09 27.6 q G96
2015-03-22 09:37:28 C 15 20 05.36 -12 09 33.7 q G96
2015-03-22 09:47:13 C 15 20 05.34 -12 09 39.7 q G96
2015-03-22 09:56:58 C 15 20 05.33 -12 09 45.8 q G96
2015-04-10 10:51:22 C 15 08 46.81 -16 01 57.3 q G96
2015-04-10 10:57:17 C 15 08 46.53 -16 01 59.7 q G96
2015-04-10 11:03:12 C 15 08 46.18 -16 02 01.8 q G96
2015-04-10 11:09:08 C 15 08 45.87 -16 02 03.9 q G96
2015-04-11 07:08:02 C 15 07 48.99 -16 09 45.5 o 691
2015-04-11 07:35:10 C 15 07 47.47 -16 09 56.0 o 691
2015-04-11 08:19:00 C 15 07 45.01 -16 10 13.1 o 691
2015-04-23 10:47:53 C 14 51 21.908 -17 36 52.89 L F51
2015-04-23 11:21:06 C 14 51 19.705 -17 37 00.29 L F51
2015-04-23 11:37:43 C 14 51 18.602 -17 37 03.87 L F51
2015-04-24 06:36:50 C 14 50 10.78 -17 40 50.4 u 807
2015-04-24 06:43:06 C 14 50 10.37 -17 40 51.5 u 807
2015-04-24 06:49:03 C 14 50 09.97 -17 40 52.9 u 807
2015-04-27 07:30:41 C 14 45 54.12 -17 55 05.4 u 807
2015-04-27 07:37:56 C 14 45 53.68 -17 55 06.5 u 807
2015-04-27 07:45:01 C 14 45 53.22 -17 55 07.5 u 807
2015-04-27 09:09:38 C 14 45 48.77 -17 55 46.3 o 926
2015-04-27 09:23:03 C 14 45 47.87 -17 55 48.7 o 926
2015-04-27 09:25:37 C 14 45 47.72 -17 55 49.6 o 926
2015-04-27 09:43:01 C 14 45 46.63 -17 55 52.5 o 926
2015-04-27 09:44:02 C 14 45 46.56 -17 55 52.4 o 926
2015-04-27 10:05:08 C 14 45 45.25 -17 55 55.7 o 926
2015-04-28 07:14:58 C 14 44 32.42 -17 59 14.6 u 807
2015-04-28 07:22:10 C 14 44 31.96 -17 59 15.7 u 807
2015-04-28 07:29:33 C 14 44 31.51 -17 59 17.2 u 807
2015-05-01 06:30:33 C 14 40 35.27 -18 10 42.5 q 448
2015-05-01 07:14:17 C 14 40 32.66 -18 10 48.6 q 448
2015-05-01 07:46:08 C 14 40 30.68 -18 10 54.5 q 448
2015-05-07 04:33:22 C 14 33 26.24 -18 27 47.5 o 691
2015-05-07 04:39:13 C 14 33 26.00 -18 27 48.4 o 691
2015-05-07 04:45:05 C 14 33 25.66 -18 27 48.6 o 691
2015-05-08 02:58:33 C 14 32 24.77 -18 29 41.1 u 807
2015-05-08 03:08:11 C 14 32 24.30 -18 29 41.9 u 807
2015-05-08 03:18:12 C 14 32 23.80 -18 29 42.7 u 807
2015-05-08 06:51:08 C 14 32 13.93 -18 30 22.8 t 705
2015-05-08 06:53:00 C 14 32 13.85 -18 30 22.8 t 705
2015-05-08 06:54:52 C 14 32 13.76 -18 30 23.0 t 705
2015-05-09 07:18:31 C 14 31 10.00 -18 32 38.5 o 691
2015-05-09 07:24:34 C 14 31 09.68 -18 32 39.0 o 691
2015-05-09 07:30:37 C 14 31 09.40 -18 32 40.1 o 691
2015-05-11 04:11:14 C 14 29 19.37 -18 36 09.9 u 807
2015-05-11 04:20:54 C 14 29 18.92 -18 36 10.9 u 807