2015 HV171

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5353334928 ± 4.12e-08
Semi-major axis (a)2.5975727895 AU ± 3.88e-08
Inclination (i)31.31479017° ± 7.50e-06
Long. of Asc. Node (Ω)224.35191002° ± 1.85e-06
Arg. of Perihelion (ω)314.48008739° ± 1.02e-05
Mean Anomaly (M)198.85201068° ± 2.09e-05
Mean Motion (n)0.2354249500°/day ± 5.27e-09
Perihelion dist (q)1.20700510 AU ± 1.09e-07
Aphelion dist (Q)3.98814050 AU ± 1.23e-07
Orbital Period4.18650480 yr ± 9.37e-08
Physical Parameters
H (abs. magnitude)18.23
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.197″
Uncertainty0
Orbit TypeAmor
MOID0.301296 AU
Observations Used400
Oppositions3
Arc Total2015-2022
First Observation Used
Last Observation Used2022-11-26
Observations (434)
Date Type RA Dec Mag Band Observatory
2015-04-29 16:50:21 C 15 26 28.00 -22 36 54.7 o 300
2015-04-29 16:51:41 C 15 26 27.96 -22 36 49.9 o 300
2015-04-29 16:53:00 C 15 26 27.89 -22 36 44.8 o 300
2015-04-29 16:54:20 C 15 26 27.92 -22 36 39.2 o 300
2015-04-29 16:55:39 C 15 26 27.86 -22 36 33.3 o 300
2015-04-30 04:53:26 C 15 26 20.40 -21 49 05.8 u 807
2015-04-30 04:55:59 C 15 26 20.35 -21 48 55.9 u 807
2015-04-30 04:59:53 C 15 26 20.30 -21 48 40.7 u 807
2015-04-30 05:02:26 C 15 26 20.24 -21 48 30.8 u 807
2015-04-30 05:05:07 C 15 26 21.10 -21 48 41.8 q V08
2015-04-30 05:05:46 C 15 26 20.19 -21 48 17.7 u 807
2015-04-30 05:08:33 C 15 26 20.13 -21 48 06.6 u 807
2015-04-30 05:22:29 C 15 26 20.81 -21 47 33.6 q V08
2015-04-30 05:26:08 C 15 26 20.66 -21 47 19.8 u H06
2015-04-30 05:31:54 C 15 26 20.58 -21 46 57.5 u H06
2015-04-30 05:39:45 C 15 26 20.52 -21 46 26.5 q V08
2015-04-30 06:33:26 C 15 26 19.61 -21 42 57.1 o 926
2015-04-30 06:39:03 C 15 26 19.52 -21 42 35.4 o 926
2015-04-30 06:44:39 C 15 26 19.43 -21 42 13.5 o 926
2015-04-30 07:03:26 C 15 26 19.09 -21 40 59.9 q G96
2015-04-30 07:04:09 C 15 26 19.08 -21 40 57.1 q G96
2015-04-30 07:04:53 C 15 26 19.05 -21 40 54.2 q G96
2015-04-30 07:05:35 C 15 26 19.05 -21 40 51.5 q G96
2015-04-30 07:06:18 C 15 26 19.04 -21 40 48.7 q G96
2015-04-30 13:55:59 C 15 26 14.48 -21 14 06.7 q 900
2015-04-30 14:01:08 C 15 26 14.38 -21 13 46.4 q 900
2015-04-30 14:06:17 C 15 26 14.27 -21 13 26.9 q 900
2015-04-30 17:11:05 C 15 26 10.98 -21 01 26.4 o 300
2015-04-30 17:12:11 C 15 26 10.95 -21 01 22.3 o 300
2015-04-30 17:14:15 C 15 26 11.00 -21 01 14.6 o 300
2015-04-30 17:14:54 C 15 26 10.92 -21 01 10.9 o 300
2015-04-30 17:15:34 C 15 26 10.92 -21 01 09.2 o 300
2015-04-30 20:13:40 C 15 26 10.40 -20 49 07.2 q K91
2015-04-30 20:20:58 C 15 26 10.27 -20 48 39.1 q K91
2015-04-30 20:29:07 C 15 26 10.15 -20 48 07.5 q K91
2015-04-30 20:38:43 C 15 26 09.98 -20 47 30.3 q K91
2015-04-30 20:46:47 C 15 26 09.85 -20 46 59.2 q K91
2015-04-30 20:57:21 C 15 26 09.66 -20 46 18.3 q K91
2015-04-30 21:05:21 C 15 26 09.53 -20 45 47.4 q K91
2015-04-30 21:54:06 C 15 26 08.66 -20 42 38.5 q K91
2015-04-30 22:03:40 C 15 26 08.48 -20 42 01.6 q K91
2015-04-30 22:13:24 C 15 26 08.30 -20 41 23.9 q K91
2015-04-30 22:24:34 C 15 26 08.10 -20 40 40.7 q K91
2015-04-30 22:35:01 C 15 26 07.91 -20 40 00.1 q K91
2015-05-01 00:17:02 C 15 26 06.59 -20 33 50.4 q I89
2015-05-01 00:24:16 C 15 26 06.44 -20 33 22.1 q I89
2015-05-01 00:38:46 C 15 26 06.19 -20 32 26.8 q I89
2015-05-01 00:46:02 C 15 26 06.05 -20 31 57.9 q I89
2015-05-01 01:09:26 C 15 26 05.62 -20 30 27.3 q I89
2015-05-01 01:19:57 C 15 26 05.43 -20 29 46.3 q I89