2017 HV4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2953169186 ± 6.82e-06
Semi-major axis (a)1.5028883016 AU ± 1.58e-05
Inclination (i)1.32100492° ± 2.26e-05
Long. of Asc. Node (Ω)282.41869246° ± 7.07e-05
Arg. of Perihelion (ω)343.91838721° ± 6.15e-05
Mean Anomaly (M)207.93993301° ± 2.59e-02
Mean Motion (n)0.5349611210°/day ± 8.41e-06
Perihelion dist (q)1.05905996 AU ± 1.51e-05
Aphelion dist (Q)1.94671664 AU ± 2.28e-05
Orbital Period1.84242601 yr ± 2.90e-05
Physical Parameters
H (abs. magnitude)24.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.262″
Uncertainty2
Orbit TypeAmor
MOID0.042245 AU
Observations Used89
Oppositions1
Arc Total2017-2017
First Observation Used2017-04-25
Last Observation Used2017-08-30
Observations (90)
Date Type RA Dec Mag Band Observatory
2017-06-16 10:00:35 C 20 10 08.97 -27 43 51.3 o 926
2017-06-16 10:08:54 C 20 10 11.87 -27 43 29.7 o 926
2017-06-16 10:15:46 C 20 10 14.27 -27 43 11.3 o 926
2017-06-17 07:51:46 C 20 18 36.63 -26 46 51.3 q W25
2017-06-17 08:09:47 C 20 18 42.62 -26 46 04.3 q W25
2017-06-17 14:13:45 C 20 21 00.81 -26 26 43.7 U 474
2017-06-17 14:16:39 C 20 21 01.79 -26 26 36.3 U 474
2017-06-17 14:20:59 C 20 21 03.22 -26 26 25.2 U 474
2017-06-24 10:58:42 C 21 10 28.41 -19 35 43.9 o 691
2017-06-24 11:03:59 C 21 10 29.49 -19 35 31.7 o 691
2017-06-24 11:09:14 C 21 10 30.50 -19 35 19.4 o 691
2017-06-29 09:42:13 C 21 34 04.67 -15 29 01.6 o 691
2017-06-29 09:55:28 C 21 34 06.40 -15 28 37.2 o 691
2017-06-29 10:08:55 C 21 34 08.17 -15 28 12.5 o 691
2017-06-30 10:52:08 C 21 38 01.25 -14 43 33.8 o 691
2017-06-30 10:58:31 C 21 38 02.01 -14 43 22.1 o 691
2017-06-30 11:04:57 C 21 38 02.76 -14 43 11.0 o 691
2017-07-01 09:14:05 C 21 41 21.39 -14 05 05.1 o 691
2017-07-01 09:26:02 C 21 41 22.72 -14 04 45.6 o 691
2017-07-01 09:38:24 C 21 41 24.11 -14 04 25.4 o 691
2017-07-02 07:43:27 C 21 44 28.28 -13 28 10.9 o 691
2017-07-02 07:50:57 C 21 44 29.10 -13 27 59.6 o 691
2017-07-02 07:58:25 C 21 44 30.00 -13 27 47.5 o 691
2017-07-03 09:37:56 C 21 47 41.68 -12 48 03.4 o 691
2017-07-03 09:52:05 C 21 47 42.98 -12 47 42.4 o 691
2017-07-03 10:06:35 C 21 47 44.28 -12 47 20.5 o 691
2017-07-04 08:30:32 C 21 50 23.80 -12 14 25.2 o 691
2017-07-04 09:18:16 C 21 50 27.86 -12 13 18.8 o 691
2017-07-08 12:19:29 C 21 59 52.683 -10 07 11.70 L F51
2017-07-08 12:35:20 C 21 59 53.479 -10 06 54.28 L F51
2017-07-08 12:51:12 C 21 59 54.270 -10 06 36.72 L F51
2017-07-08 13:07:02 C 21 59 55.051 -10 06 19.09 L F51
2017-07-22 10:33:41 C 22 13 18.34 -06 05 13.2 o 291
2017-07-22 10:46:01 C 22 13 18.25 -06 05 07.8 o 291
2017-08-03 11:22:45 C 22 11 42.793 -05 06 52.70 L F51
2017-08-03 11:57:35 C 22 11 41.614 -05 06 51.52 L F51
2017-08-03 12:15:00 C 22 11 41.013 -05 06 50.57 L F51
2017-08-30 04:49:09 C 21 59 28.97 -06 19 29.0 u H21
2017-08-30 05:06:25 C 21 59 28.65 -06 19 31.5 u H21
2017-08-30 05:28:27 C 21 59 28.23 -06 19 35.5 u H21