2017 HU

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4516026271 ± 7.55e-07
Semi-major axis (a)1.8449950449 AU ± 3.89e-09
Inclination (i)54.89157670° ± 5.97e-05
Long. of Asc. Node (Ω)29.34795494° ± 2.19e-06
Arg. of Perihelion (ω)243.93845815° ± 1.97e-04
Mean Anomaly (M)129.56609651° ± 4.50e-05
Mean Motion (n)0.3932959461°/day ± 1.24e-09
Perihelion dist (q)1.01179044 AU ± 1.39e-06
Aphelion dist (Q)2.67819965 AU ± 1.39e-06
Orbital Period2.50606774 yr ± 7.93e-09
Physical Parameters
H (abs. magnitude)21.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.321″
Uncertainty0
Orbit TypeApollo
MOID0.201259 AU
Observations Used106
Oppositions3
Arc Total2017-2022
First Observation Used2017-04-16
Last Observation Used2022-04-29
Observations (109)
Date Type RA Dec Mag Band Observatory
2017-04-16 09:10:10 C 14 28 30.51 -07 03 30.6 q G96
2017-04-16 09:16:19 C 14 28 27.93 -07 04 07.6 q G96
2017-04-16 09:22:27 C 14 28 25.40 -07 04 45.0 q G96
2017-04-16 09:28:35 C 14 28 22.84 -07 05 22.1 q G96
2017-04-16 10:32:37 C 14 27 56.26 -07 11 49.5 q G96
2017-04-16 10:34:52 C 14 27 55.31 -07 12 03.0 q G96
2017-04-16 10:37:24 C 14 27 54.25 -07 12 18.4 q G96
2017-04-16 10:39:42 C 14 27 53.28 -07 12 31.9 q G96
2017-04-16 22:02:38 C 14 23 10.18 -08 22 53.7 o K88
2017-04-16 22:06:38 C 14 23 08.40 -08 23 19.8 o K88
2017-04-16 22:10:38 C 14 23 06.72 -08 23 45.3 o K88
2017-04-17 07:43:33 C 14 18 57.70 -09 24 20.2 q G96
2017-04-17 07:45:42 C 14 18 56.73 -09 24 34.6 q G96
2017-04-17 07:48:35 C 14 18 55.45 -09 24 52.8 q G96
2017-04-17 07:52:05 C 14 18 53.86 -09 25 15.1 q G96
2017-04-17 23:32:46 C 14 11 46.62 -11 08 22.7 U 958
2017-04-17 23:41:26 C 14 11 42.49 -11 09 20.2 U 958
2017-04-17 23:50:07 C 14 11 38.36 -11 10 18.9 U 958
2017-04-18 00:30:47 C 14 11 18.58 -11 14 51.1 19.2 t K63
2017-04-18 00:33:49 C 14 11 18.21 -11 15 04.7 q J22
2017-04-18 00:34:54 C 14 11 16.68 -11 15 19.3 19.6 t K63
2017-04-18 00:37:10 C 14 11 16.59 -11 15 27.3 q J22
2017-04-18 00:40:33 C 14 11 15.04 -11 15 48.7 q J22
2017-04-18 00:47:13 C 14 11 11.12 -11 16 41.7 q I93
2017-04-18 00:50:21 C 14 11 09.59 -11 17 02.5 q I93
2017-04-18 00:53:42 C 14 11 08.04 -11 17 25.2 q I93
2017-04-18 00:56:48 C 14 11 06.24 -11 17 45.6 19.2 t K63
2017-04-18 01:34:44 C 14 10 48.54 -11 22 03.4 U J95
2017-04-18 01:38:40 C 14 10 46.60 -11 22 30.4 U J95
2017-04-18 01:43:07 C 14 10 44.48 -11 23 00.0 U J95
2017-04-18 05:40:32 C 14 08 53.51 -11 49 36.2 q G96
2017-04-18 05:41:07 C 14 08 53.21 -11 49 40.2 q G96
2017-04-18 05:41:41 C 14 08 52.95 -11 49 44.2 q G96
2017-04-18 05:42:31 C 14 08 52.54 -11 49 49.7 q G96
2017-04-18 08:13:32 C 14 07 37.85 -12 07 01.9 u H21
2017-04-18 08:17:15 C 14 07 36.04 -12 07 27.2 u H21
2017-04-18 08:20:22 C 14 07 34.51 -12 07 48.4 u H21
2017-04-18 08:23:27 C 14 07 32.99 -12 08 09.7 u H21
2017-04-18 08:29:01 C 14 07 30.26 -12 08 47.3 u H21
2017-04-19 07:12:32 C 13 56 06.78 -14 47 34.1 q G96
2017-04-19 07:13:07 C 13 56 06.49 -14 47 38.4 q G96
2017-04-19 08:22:43 C 13 55 29.36 -14 55 55.2 q G96
2017-04-19 08:33:36 C 13 55 23.55 -14 57 12.7 q G96
2017-04-19 08:39:45 C 13 55 20.24 -14 57 56.8 q G96
2017-04-19 08:48:27 C 13 55 15.60 -14 58 58.8 q G96
2017-04-20 23:32:40 C 13 33 36.09 -19 42 37.9 U 204
2017-04-20 23:49:39 C 13 33 25.84 -19 44 44.5 U 204
2017-04-22 05:11:25 C 13 15 14.98 -23 23 14.7 u 926
2017-04-22 05:16:01 C 13 15 11.93 -23 23 48.6 u 926
2017-04-22 05:20:38 C 13 15 08.95 -23 24 23.4 u 926