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
2017-05-26 04:57:53 C 14 47 27.15 +12 18 20.3 q H45
2017-05-26 05:00:15 C 14 47 26.78 +12 18 18.8 q H45
2017-05-26 05:01:48 C 14 47 26.55 +12 18 17.6 q H45
2017-05-26 05:03:15 C 14 47 26.37 +12 18 17.3 q H45
2017-05-26 05:04:52 C 14 47 26.14 +12 18 15.8 q H45
2017-05-26 05:06:22 C 14 47 25.90 +12 18 14.5 q H45
2017-05-26 05:07:51 C 14 47 25.69 +12 18 14.2 q H45
2017-05-26 05:09:53 C 14 47 25.42 +12 18 12.5 q H45
2017-05-26 07:25:04 C 14 47 06.39 +12 16 38.2 q 703
2017-05-26 07:32:49 C 14 47 05.31 +12 16 33.1 q 703
2017-05-26 07:40:32 C 14 47 04.15 +12 16 28.3 q 703
2017-05-26 07:48:15 C 14 47 03.03 +12 16 22.0 q 703
2017-05-26 21:15:04 C 14 45 11.73 +12 06 26.6 q 151
2017-05-26 21:17:18 C 14 45 11.37 +12 06 24.9 q 151
2017-05-26 21:19:33 C 14 45 11.02 +12 06 23.3 q 151
2017-05-26 21:21:47 C 14 45 10.71 +12 06 21.5 q 151
2017-05-26 21:24:02 C 14 45 10.35 +12 06 19.6 q 151
2017-05-26 21:26:15 C 14 45 10.05 +12 06 18.0 q 151
2017-05-26 21:28:28 C 14 45 09.75 +12 06 16.2 q 151
2017-05-26 21:48:55 C 14 45 06.73 +12 06 01.6 q 203
2017-05-26 22:39:53 C 14 44 59.19 +12 05 23.3 q 203
2017-05-28 07:37:23 C 14 40 12.46 +11 38 39.0 q 703
2017-05-28 07:41:34 C 14 40 11.87 +11 38 35.1 q 703
2017-05-28 07:45:47 C 14 40 11.21 +11 38 31.5 q 703
2017-05-28 07:49:59 C 14 40 10.56 +11 38 27.2 q 703
2017-05-29 05:24:38 C 14 36 55.46 +11 18 42.3 18.9 U H21
2017-05-29 05:29:48 C 14 36 54.61 +11 18 37.3 19.2 U H21
2017-05-29 05:34:57 C 14 36 53.78 +11 18 32.5 19.0 U H21
2017-05-29 14:20:54 C 14 35 33.11 +11 10 05.0 q D29
2017-05-29 14:41:15 C 14 35 29.74 +11 09 45.0 q D29
2017-05-29 22:00:17 C 14 34 20.95 +11 02 18.7 q 160
2017-05-29 22:03:50 C 14 34 20.36 +11 02 14.9 q 160
2017-05-29 22:07:07 C 14 34 19.83 +11 02 11.6 q 160
2017-05-30 05:37:03 C 14 33 08.21 +10 54 30.1 q H45
2017-05-30 05:38:42 C 14 33 07.98 +10 54 28.7 q H45
2017-05-30 05:40:29 C 14 33 07.66 +10 54 26.3 q H45
2017-05-30 05:42:12 C 14 33 07.38 +10 54 25.3 q H45
2017-05-30 05:43:37 C 14 33 07.15 +10 54 23.5 q H45
2017-05-30 05:45:05 C 14 33 06.93 +10 54 22.3 q H45
2017-05-31 05:39:34 C 14 29 13.98 +10 28 05.6 q H45
2017-05-31 05:41:23 C 14 29 13.69 +10 28 04.3 q H45
2017-05-31 05:43:03 C 14 29 13.38 +10 28 01.9 q H45
2017-05-31 05:44:50 C 14 29 13.10 +10 28 00.1 q H45
2017-05-31 05:46:46 C 14 29 12.76 +10 27 56.9 q H45
2017-05-31 05:48:17 C 14 29 12.48 +10 27 55.7 q H45
2017-06-01 03:45:57 C 14 25 31.65 +10 01 35.9 19.5 U H21
2017-06-01 03:51:32 C 14 25 30.67 +10 01 28.9 19.1 U H21
2017-06-01 03:57:04 C 14 25 29.64 +10 01 22.4 19.4 U H21
2017-06-02 03:39:30 C 14 21 21.85 +09 30 31.9 18.7 U H21
2017-06-02 03:44:28 C 14 21 20.92 +09 30 25.6 U H21