2017 HY3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6004165000
Semi-major axis (a)2.3257569000 AU
Inclination (i)22.09558000°
Long. of Asc. Node (Ω)36.52065000°
Arg. of Perihelion (ω)217.51170000°
Mean Anomaly (M)142.38631000°
Mean Motion (n)0.2778801900°/day
Perihelion dist (q)0.92933410 AU
Aphelion dist (Q)3.72217970 AU
Orbital Period3.54687990 yr
Physical Parameters
H (abs. magnitude)25.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.630″
Uncertainty5
Orbit TypeApollo
MOID0.000508 AU
Observations Used68
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-04-26
Observations (82)
Date Type RA Dec Mag Band Observatory
2017-04-26 00:35:58 C 18 50 03.82 +06 35 09.5 q J69
2017-04-26 00:38:58 C 18 50 30.68 +06 28 53.6 q J69
2017-04-26 00:41:58 C 18 50 56.91 +06 22 37.7 q J69
2017-04-26 00:44:58 C 18 51 23.54 +06 16 25.6 q J69
2017-04-26 01:29:03 C 18 57 58.24 +04 42 38.0 U J95
2017-04-26 01:33:27 C 18 58 38.15 +04 33 06.8 U J95
2017-04-26 01:37:55 C 18 59 18.81 +04 23 23.9 U J95
2017-04-26 01:42:32 C 19 00 01.11 +04 13 18.0 U J95
2017-04-26 01:47:15 C 19 00 44.09 +04 02 59.7 U J95
2017-04-26 01:52:03 C 19 01 28.20 +03 52 26.1 U J95
2017-04-26 02:15:07 C 19 05 01.43 +03 01 11.8 q J95
2017-04-26 02:20:05 C 19 05 47.50 +02 50 06.0 q J95
2017-04-26 02:25:05 C 19 06 34.30 +02 38 48.9 q J95
2017-04-26 09:41:22 C 20 22 30.86 -14 42 04.2 u 926
2017-04-26 09:42:50 C 20 22 46.42 -14 45 28.8 u 926
2017-04-26 10:18:48 C 20 29 14.23 -16 09 29.4 o 926
2017-04-26 10:19:32 C 20 29 22.08 -16 11 10.9 o 926
2017-04-26 10:42:10 C 20 33 25.33 -17 03 00.4 o 926
2017-04-26 10:42:53 C 20 33 33.20 -17 04 40.4 o 926
2017-04-26 10:43:38 C 20 33 41.13 -17 06 21.5 o 926
2017-04-26 10:45:07 C 20 33 57.22 -17 09 45.0 o 926
2017-04-26 10:47:19 C 20 34 20.72 -17 14 42.6 o 926
2017-04-26 10:48:02 C 20 34 28.72 -17 16 23.7 o 926
2017-04-26 10:48:48 C 20 34 36.65 -17 18 04.6 o 926
2017-04-26 10:49:31 C 20 34 44.63 -17 19 45.0 o 926
2017-04-26 10:51:00 C 20 35 00.48 -17 23 05.6 o 926
2017-04-26 10:52:28 C 20 35 16.36 -17 26 25.9 o 926
2017-04-26 11:15:50 C 20 39 26.67 -18 18 42.3 u 926
2017-04-26 11:17:17 C 20 39 42.58 -18 21 59.3 u 926
2017-04-26 11:18:45 C 20 39 58.17 -18 25 12.3 u 926
2017-04-26 11:20:12 C 20 40 13.65 -18 28 25.4 u 926
2017-04-26 11:30:26 C 20 42 03.08 -18 50 57.8 u 926