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
2017-05-05 05:36:37 C 15 33 38.55 +13 31 05.7 q G96
2017-05-05 05:44:19 C 15 33 38.29 +13 31 07.0 q G96
2017-05-05 06:24:02 C 15 33 35.86 +13 31 13.5 q I52
2017-05-05 06:28:07 C 15 33 35.57 +13 31 15.7 q I52
2017-05-05 06:37:20 C 15 33 34.90 +13 31 19.9 q I52
2017-05-06 09:49:00 C 15 32 03.35 +13 36 42.3 q I52
2017-05-06 09:52:31 C 15 32 03.18 +13 36 42.6 q I52
2017-05-06 09:56:48 C 15 32 02.91 +13 36 43.6 q I52
2017-05-06 10:00:20 C 15 32 02.66 +13 36 43.7 q I52
2017-05-13 08:04:27 C 15 20 37.66 +13 53 02.7 t 705
2017-05-13 08:05:55 C 15 20 37.54 +13 53 02.6 t 705
2017-05-13 08:07:22 C 15 20 37.41 +13 53 02.3 t 705
2017-05-14 05:16:00 C 15 18 53.22 +13 52 34.3 q W25
2017-05-14 05:39:33 C 15 18 51.18 +13 52 32.1 q W25
2017-05-15 07:31:12 C 15 16 36.93 +13 51 01.9 19.2 U H21
2017-05-15 07:35:51 C 15 16 36.49 +13 51 01.3 U H21
2017-05-15 22:41:29 C 15 15 16.09 +13 49 36.1 U K38
2017-05-15 23:30:30 C 15 15 11.43 +13 49 31.4 U K38
2017-05-16 00:08:18 C 15 15 07.82 +13 49 27.4 U K38
2017-05-16 22:11:47 C 15 13 05.46 +13 46 39.3 U K38
2017-05-16 22:35:10 C 15 13 03.17 +13 46 35.8 U K38
2017-05-16 23:20:24 C 15 12 58.67 +13 46 29.1 U K38
2017-05-16 23:58:10 C 15 12 54.88 +13 46 23.0 U K38
2017-05-17 05:41:43 C 15 12 22.29 +13 45 32.2 19.5 U H21
2017-05-17 05:51:50 C 15 12 21.27 +13 45 30.8 19.7 U H21
2017-05-17 10:55:27 C 15 11 51.758 +13 44 47.47 L F51
2017-05-17 11:11:57 C 15 11 50.063 +13 44 44.72 L F51
2017-05-17 11:28:23 C 15 11 48.364 +13 44 41.68 L F51
2017-05-20 01:03:21 C 15 05 30.64 +13 30 18.0 U G40
2017-05-20 01:58:06 C 15 05 24.38 +13 30 01.2 U G40
2017-05-20 08:16:28 C 15 04 43.37 +13 28 02.5 q I52
2017-05-20 08:20:11 C 15 04 42.95 +13 28 02.3 q I52
2017-05-20 08:23:07 C 15 04 42.59 +13 28 01.2 q I52
2017-05-20 08:25:35 C 15 04 42.30 +13 28 00.2 q I52
2017-05-21 00:34:08 C 15 02 55.13 +13 22 31.4 U 204
2017-05-21 00:49:26 C 15 02 53.35 +13 22 26.9 U 204
2017-05-21 01:04:35 C 15 02 51.58 +13 22 20.5 U 204
2017-05-22 06:23:23 C 14 59 29.43 +13 10 59.1 19.3 U H21
2017-05-22 06:29:11 C 14 59 28.72 +13 10 57.0 18.8 U H21
2017-05-22 06:34:57 C 14 59 28.00 +13 10 54.0 19.1 U H21
2017-05-22 22:29:54 C 14 57 34.45 +13 03 45.5 U 130
2017-05-22 22:33:31 C 14 57 33.98 +13 03 44.2 U 130
2017-05-22 22:37:09 C 14 57 33.54 +13 03 41.9 U 130
2017-05-22 22:40:46 C 14 57 33.07 +13 03 40.3 U 130
2017-05-24 07:45:27 C 14 53 25.75 +12 46 45.6 q G96
2017-05-24 07:51:35 C 14 53 24.92 +12 46 42.2 q G96
2017-05-24 07:57:43 C 14 53 24.10 +12 46 38.6 q G96
2017-05-24 08:03:50 C 14 53 23.28 +12 46 35.2 q G96
2017-05-25 22:55:54 C 14 48 16.48 +12 22 23.1 q Z80
2017-05-25 23:15:24 C 14 48 13.79 +12 22 10.5 q Z80