2017 HY

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3233304257
Semi-major axis (a)1.3950721811 AU
Inclination (i)1.62734008°
Long. of Asc. Node (Ω)31.59512699° ± 5.00e+00
Arg. of Perihelion (ω)225.72131169° ± 6.00e+00
Mean Anomaly (M)51.78739619°
Mean Motion (n)0.5981485700°/day
Perihelion dist (q)0.94400310 AU
Aphelion dist (Q)1.84614130 AU
Orbital Period1.64776410 yr
Physical Parameters
H (abs. magnitude)27.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.476″
Uncertainty
Orbit TypeApollo
MOID0.001942 AU
Observations Used67
Oppositions1
Arc Total2017-2017
First Observation Used
Last Observation Used2017-04-23
Observations (71)
Date Type RA Dec Mag Band Observatory
2017-04-03 11:52:16 C 12 55 13.380 +00 36 41.35 L F51
2017-04-03 12:12:21 C 12 55 13.531 +00 36 36.64 L F51
2017-04-03 12:56:46 C 12 55 13.918 +00 36 25.88 L F51
2017-04-03 13:13:16 C 12 55 14.068 +00 36 21.81 L F51
2017-04-17 08:52:49 C 13 27 49.46 -04 36 51.0 q G96
2017-04-17 08:59:00 C 13 27 50.86 -04 37 09.0 q G96
2017-04-17 09:05:07 C 13 27 52.30 -04 37 26.3 q G96
2017-04-17 09:11:17 C 13 27 53.68 -04 37 43.3 q G96
2017-04-17 10:31:36 C 13 28 13.00 -04 41 32.2 q G96
2017-04-17 10:37:34 C 13 28 14.54 -04 41 49.4 q G96
2017-04-17 10:40:45 C 13 28 15.35 -04 41 58.6 q G96
2017-04-18 00:25:56 C 13 32 51.21 -05 26 34.8 q I93
2017-04-18 00:37:47 C 13 32 54.70 -05 27 15.3 q I93
2017-04-18 01:26:03 C 13 33 02.28 -05 23 41.9 U K92
2017-04-18 01:32:39 C 13 33 04.26 -05 24 04.3 U K92
2017-04-18 01:38:07 C 13 33 05.92 -05 24 22.6 U K92
2017-04-18 05:21:21 C 13 34 48.10 -05 43 11.4 q G96
2017-04-18 05:24:04 C 13 34 48.93 -05 43 22.2 q G96
2017-04-18 05:25:28 C 13 34 49.33 -05 43 27.2 q G96
2017-04-18 22:39:58 C 13 41 57.29 -06 54 37.8 U 958
2017-04-18 23:03:55 C 13 42 06.76 -06 56 28.4 U 958
2017-04-18 23:15:54 C 13 42 11.51 -06 57 22.8 U 958
2017-04-19 07:08:53 C 13 46 04.46 -07 34 45.3 q G96
2017-04-19 07:09:28 C 13 46 04.71 -07 34 48.3 q G96
2017-04-19 07:10:03 C 13 46 04.94 -07 34 51.2 q G96
2017-04-19 07:10:37 C 13 46 05.21 -07 34 54.2 q G96
2017-04-19 07:35:13 C 13 46 15.87 -07 37 01.4 q 703
2017-04-19 07:42:56 C 13 46 19.25 -07 37 39.6 q 703
2017-04-19 07:50:37 C 13 46 22.65 -07 38 21.4 q 703
2017-04-19 07:58:16 C 13 46 26.04 -07 38 58.5 q 703
2017-04-19 08:56:48 C 13 46 52.22 -07 44 00.7 q 703
2017-04-19 08:58:54 C 13 46 53.10 -07 44 10.0 q 703
2017-04-19 09:01:04 C 13 46 54.14 -07 44 21.3 q 703
2017-04-19 22:01:05 C 13 54 57.15 -09 00 26.1 U 204
2017-04-19 22:24:39 C 13 55 10.94 -09 02 58.0 U 204
2017-04-20 07:25:11 C 14 01 23.73 -10 04 00.0 q W25
2017-04-20 07:34:18 C 14 01 29.96 -10 05 04.4 q W25
2017-04-20 07:44:52 C 14 01 47.50 -10 05 51.1 q 703
2017-04-20 07:51:13 C 14 01 51.78 -10 06 38.5 q 703
2017-04-20 07:57:33 C 14 01 56.04 -10 07 25.6 q 703
2017-04-20 08:03:53 C 14 02 00.21 -10 08 11.8 q 703
2017-04-20 10:24:24 C 14 03 57.652 -10 24 37.08 L F51
2017-04-20 10:56:11 C 14 04 19.649 -10 28 41.29 L F51
2017-04-20 11:12:08 C 14 04 30.814 -10 30 44.41 L F51
2017-04-20 13:46:16 C 14 06 40.50 -10 42 37.8 t 474
2017-04-20 13:47:09 C 14 06 41.19 -10 42 45.2 t 474
2017-04-20 13:48:03 C 14 06 41.89 -10 42 52.0 t 474
2017-04-20 13:48:56 C 14 06 42.56 -10 42 59.3 t 474
2017-04-21 13:49:41 C 14 33 16.27 -14 40 32.3 t 474
2017-04-21 13:50:42 C 14 33 17.57 -14 40 44.8 t 474