2017 HY50

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6559226244 ± 2.46e-06
Semi-major axis (a)2.6400639568 AU ± 1.75e-05
Inclination (i)18.76800481° ± 5.60e-05
Long. of Asc. Node (Ω)77.61722164° ± 2.83e-05
Arg. of Perihelion (ω)233.16977823° ± 2.76e-05
Mean Anomaly (M)338.23203406° ± 7.01e-03
Mean Motion (n)0.2297685609°/day ± 2.28e-06
Perihelion dist (q)0.90838628 AU ± 8.86e-06
Aphelion dist (Q)4.37174164 AU ± 2.97e-05
Orbital Period4.28964815 yr ± 4.26e-05
Physical Parameters
H (abs. magnitude)20.19
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.309″
Uncertainty1
Orbit TypeApollo
MOID0.041399 AU
Observations Used303
Oppositions1
Arc Total2017-2017
First Observation Used2017-04-07
Last Observation Used2017-12-11
Observations (338)
Date Type RA Dec Mag Band Observatory
2017-06-09 02:44:28 C 13 47 25.75 +04 29 52.2 u H21
2017-06-09 02:50:40 C 13 47 24.27 +04 29 38.2 u H21
2017-06-09 02:56:52 C 13 47 22.77 +04 29 24.0 u H21
2017-06-09 03:02:02 C 13 47 21.50 +04 29 11.8 u H21
2017-06-10 03:06:18 C 13 41 39.72 +03 32 01.0 u H21
2017-06-10 03:09:54 C 13 41 38.81 +03 31 52.1 u H21
2017-06-10 03:13:00 C 13 41 38.05 +03 31 44.5 u H21
2017-06-10 03:16:06 C 13 41 37.28 +03 31 36.8 u H21
2017-06-11 00:28:05 C 13 36 23.30 +02 38 06.2 U G40
2017-06-11 00:58:45 C 13 36 15.38 +02 36 46.2 U G40
2017-06-11 04:10:39 C 13 35 28.17 +02 28 16.7 u H21
2017-06-11 04:13:45 C 13 35 27.35 +02 28 08.6 u H21
2017-06-11 04:16:50 C 13 35 26.55 +02 28 00.4 u H21
2017-06-11 04:19:55 C 13 35 25.76 +02 27 52.5 u H21
2017-06-11 04:22:59 C 13 35 24.98 +02 27 44.3 u H21
2017-06-11 20:51:35 C 13 31 12.92 +01 43 25.5 q 160
2017-06-11 20:54:35 C 13 31 12.13 +01 43 17.1 q 160
2017-06-11 20:57:35 C 13 31 11.32 +01 43 08.7 q 160
2017-06-12 02:31:20 C 13 29 44.96 +01 27 48.3 u H21
2017-06-12 02:34:26 C 13 29 44.14 +01 27 39.6 u H21
2017-06-12 02:37:32 C 13 29 43.28 +01 27 30.9 u H21
2017-06-12 02:40:37 C 13 29 42.43 +01 27 22.2 u H21
2017-06-12 02:43:43 C 13 29 41.60 +01 27 13.4 u H21
2017-06-12 02:46:49 C 13 29 40.75 +01 27 04.6 u H21
2017-06-12 02:49:55 C 13 29 39.90 +01 26 56.2 u H21
2017-06-12 02:53:01 C 13 29 39.09 +01 26 47.4 u H21
2017-06-12 02:56:32 C 13 29 38.12 +01 26 37.6 u H21
2017-06-12 21:22:38 C 13 24 43.33 +00 33 56.5 q 160
2017-06-12 21:25:38 C 13 24 42.52 +00 33 48.0 q 160
2017-06-12 21:28:40 C 13 24 41.65 +00 33 39.1 q 160
2017-06-12 22:21:52 C 13 24 27.36 +00 31 00.0 q Z80
2017-06-12 22:29:55 C 13 24 25.15 +00 30 36.3 q Z80
2017-06-12 22:37:59 C 13 24 22.93 +00 30 11.5 q Z80
2017-06-13 02:43:26 C 13 23 16.90 +00 18 16.0 u H21
2017-06-13 02:46:32 C 13 23 16.03 +00 18 06.7 u H21
2017-06-13 02:49:39 C 13 23 15.13 +00 17 57.3 u H21
2017-06-13 02:52:44 C 13 23 14.26 +00 17 48.3 u H21
2017-06-13 02:55:49 C 13 23 13.38 +00 17 39.3 u H21
2017-06-13 02:58:22 C 13 23 12.65 +00 17 31.8 u H21
2017-06-13 07:12:01 C 13 22 03.25 +00 05 12.2 L T08
2017-06-13 07:35:43 C 13 21 56.45 +00 03 59.8 L T08
2017-06-13 07:58:28 C 13 21 49.84 +00 02 50.4 L T08
2017-06-13 08:22:09 C 13 21 43.08 +00 01 40.3 L T08
2017-06-14 03:02:06 C 13 16 30.31 -00 55 51.6 u H21
2017-06-14 03:05:12 C 13 16 29.39 -00 56 01.3 u H21
2017-06-14 03:08:18 C 13 16 28.48 -00 56 11.1 u H21
2017-06-14 03:11:24 C 13 16 27.56 -00 56 20.9 u H21
2017-06-14 03:14:30 C 13 16 26.64 -00 56 30.6 u H21
2017-06-14 03:17:35 C 13 16 25.73 -00 56 40.4 u H21
2017-06-14 03:20:41 C 13 16 24.83 -00 56 50.1 u H21