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
2015-06-08 02:14:30 C 15 19 45.95 +12 10 11.8 q I15
2015-06-08 02:18:38 C 15 19 45.97 +12 10 14.1 q I15
2015-06-09 20:58:55 C 15 20 08.83 +12 36 39.8 q K14
2015-06-09 21:39:01 C 15 20 09.04 +12 37 03.0 q K14
2015-06-10 05:43:15 C 15 20 13.56 +12 41 39.6 q H45
2015-06-10 05:46:07 C 15 20 13.57 +12 41 41.3 q H45
2015-06-10 05:48:25 C 15 20 13.59 +12 41 42.1 q H45
2015-06-10 05:51:14 C 15 20 13.61 +12 41 43.7 q H45
2015-06-10 05:53:40 C 15 20 13.64 +12 41 45.1 q H45
2015-06-10 05:56:37 C 15 20 13.68 +12 41 47.3 q H45
2015-06-12 05:31:39 C 15 20 45.20 +13 06 27.9 q H45
2015-06-12 05:35:30 C 15 20 45.21 +13 06 29.9 q H45
2015-06-12 05:37:56 C 15 20 45.22 +13 06 30.9 q H45
2015-06-12 05:40:20 C 15 20 45.23 +13 06 32.2 q H45
2015-06-12 05:43:03 C 15 20 45.26 +13 06 33.0 q H45
2015-06-12 05:45:21 C 15 20 45.28 +13 06 34.4 q H45
2015-06-12 08:29:55 C 15 20 47.04 +13 07 52.6 q 703
2015-06-12 08:37:52 C 15 20 47.09 +13 07 55.9 q 703
2015-06-12 08:45:51 C 15 20 47.23 +13 08 00.1 q 703
2015-06-12 08:53:51 C 15 20 47.27 +13 08 03.3 q 703
2015-06-18 21:00:27 C 15 23 09.27 +14 02 55.8 q K14
2015-06-18 21:46:52 C 15 23 10.01 +14 03 07.6 q K14
2015-06-18 22:35:53 C 15 23 10.77 +14 03 19.1 q K14
2015-10-02 02:40:14 C 17 23 45.53 +04 17 37.4 o 695
2015-10-02 02:51:48 C 17 23 46.27 +04 17 34.7 o 695
2015-10-02 03:07:04 C 17 23 47.26 +04 17 31.4 o 695
2018-10-10 14:55:56 C 05 32 50.419 +10 39 01.43 V T12
2018-10-10 15:02:33 C 05 32 50.531 +10 38 57.59 V T12
2018-10-11 14:59:14 C 05 33 16.223 +10 24 45.22 V T12
2018-10-11 15:01:55 C 05 33 16.267 +10 24 43.49 V T12
2018-12-10 07:40:27 C 05 03 01.67 -09 50 43.4 o 691
2018-12-10 08:06:14 C 05 03 00.15 -09 51 06.3 o 691
2018-12-10 08:31:59 C 05 02 58.64 -09 51 28.2 o 691
2018-12-16 08:59:32 C 04 54 38.660 -11 50 29.19 U F51
2018-12-16 09:16:54 C 04 54 37.605 -11 50 42.66 U F51
2018-12-16 09:34:17 C 04 54 36.557 -11 50 56.13 U F51
2018-12-16 09:51:36 C 04 54 35.509 -11 51 09.52 U F51
2018-12-31 08:18:33 C 04 34 41.613 -15 36 57.61 U F51
2018-12-31 08:36:58 C 04 34 40.650 -15 37 06.28 U F51
2018-12-31 08:55:19 C 04 34 39.690 -15 37 15.04 U F51
2019-01-11 05:20:36 C 04 23 28.41 -17 10 20.2 V G96
2019-01-11 05:28:42 C 04 23 28.10 -17 10 22.2 V G96
2019-01-11 05:36:48 C 04 23 27.85 -17 10 24.5 V G96
2019-01-11 05:44:54 C 04 23 27.50 -17 10 27.0 V G96
2019-01-15 06:26:10 C 04 20 25.278 -17 30 29.00 U F51
2019-01-15 06:41:06 C 04 20 24.826 -17 30 31.52 U F51
2019-01-15 06:56:02 C 04 20 24.362 -17 30 34.13 U F51
2019-01-15 07:10:58 C 04 20 23.912 -17 30 36.77 U F51
2019-01-26 03:39:08 C 04 15 40.57 -17 51 44.5 o 691
2019-01-26 03:50:10 C 04 15 40.35 -17 51 43.4 o 691