2017 HU2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1639338894 ± 4.83e-06
Semi-major axis (a)0.8687230519 AU ± 2.96e-06
Inclination (i)6.23458452° ± 2.13e-04
Long. of Asc. Node (Ω)32.95322242° ± 3.48e-05
Arg. of Perihelion (ω)5.41755688° ± 5.70e-05
Mean Anomaly (M)27.99918264° ± 2.19e-02
Mean Motion (n)1.2172793576°/day ± 6.23e-06
Perihelion dist (q)0.72630990 AU ± 4.88e-06
Aphelion dist (Q)1.01113620 AU ± 5.43e-06
Orbital Period0.80969605 yr ± 4.14e-06
Physical Parameters
H (abs. magnitude)25.93
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.269″
Uncertainty2
Orbit TypeAten
MOID0.004400 AU
Observations Used109
Oppositions1
Arc Total2017-2017
First Observation Used2017-04-16
Last Observation Used2017-05-01
Observations (123)
Date Type RA Dec Mag Band Observatory
2017-04-25 02:03:43 C 09 35 51.78 +04 31 43.4 18.6 U H21
2017-04-25 02:07:12 C 09 35 49.01 +04 30 54.6 18.9 U H21
2017-04-25 08:40:55 C 09 31 49.41 +03 17 27.3 t 474
2017-04-25 08:41:59 C 09 31 48.65 +03 17 13.5 t 474
2017-04-25 08:43:03 C 09 31 47.86 +03 16 59.4 t 474
2017-04-25 08:44:07 C 09 31 47.08 +03 16 45.4 t 474
2017-04-25 08:45:11 C 09 31 46.30 +03 16 31.8 t 474
2017-04-26 01:41:57 C 09 22 43.60 -00 17 15.7 q W25
2017-04-26 01:51:16 C 09 22 37.91 -00 18 54.4 q W25
2017-04-27 00:31:58 C 09 12 59.08 -03 43 27.2 u 807
2017-04-27 00:36:15 C 09 12 56.89 -03 44 03.3 u 807
2017-04-27 00:40:31 C 09 12 54.74 -03 44 38.9 u 807
2017-04-28 05:53:05 C 09 03 22.139 -07 24 47.05 U T12
2017-04-28 05:54:13 C 09 03 21.677 -07 24 54.12 U T12
2017-04-28 09:55:04 C 09 02 06.99 -07 41 38.4 t 474
2017-04-28 09:58:13 C 09 02 05.81 -07 41 58.1 t 474
2017-04-28 10:01:27 C 09 02 04.67 -07 42 16.4 t 474
2017-05-01 00:25:40 C 08 48 49.48 -12 40 04.1 u 807
2017-05-01 00:29:50 C 08 48 48.44 -12 40 18.9 u 807
2017-05-01 00:33:49 C 08 48 47.46 -12 40 32.9 u 807
2017-05-01 03:09:25 C 08 48 22.30 -12 55 47.8 o 926
2017-05-01 03:14:08 C 08 48 21.13 -12 56 04.1 o 926
2017-05-01 03:18:50 C 08 48 20.00 -12 56 20.0 o 926