2018 HU3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1715273857 ± 2.27e-05
Semi-major axis (a)1.1572045792 AU ± 6.99e-06
Inclination (i)5.47864136° ± 1.30e-03
Long. of Asc. Node (Ω)32.15550883° ± 8.06e-04
Arg. of Perihelion (ω)230.89070597° ± 7.22e-03
Mean Anomaly (M)353.07527017° ± 9.09e-02
Mean Motion (n)0.7917663875°/day ± 7.18e-06
Perihelion dist (q)0.95871230 AU ± 2.69e-05
Aphelion dist (Q)1.35569686 AU ± 2.75e-05
Orbital Period1.24484482 yr ± 1.13e-05
Physical Parameters
H (abs. magnitude)28.12
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.221″
Uncertainty2
Orbit TypeApollo
MOID0.004560 AU
Observations Used17
Oppositions1
Arc Total2018-2018
First Observation Used2018-04-20
Last Observation Used2018-04-24
Observations (20)
Date Type RA Dec Mag Band Observatory
2018-04-20 06:52:14 C 13 04 00.25 +12 39 26.3 V G96
2018-04-20 06:59:39 C 13 03 56.76 +12 38 35.1 V G96
2018-04-20 07:07:03 C 13 03 53.38 +12 37 43.8 V G96
2018-04-20 07:14:29 C 13 03 49.83 +12 36 51.9 V G96
2018-04-23 05:18:45 C 12 21 13.20 -03 07 48.5 U G96
2018-04-23 05:26:14 C 12 21 03.10 -03 10 56.7 U G96
2018-04-23 05:33:43 C 12 20 52.82 -03 14 06.1 U G96
2018-04-23 05:41:11 C 12 20 42.55 -03 17 16.7 U G96
2018-04-23 06:36:00 C 12 19 23.30 -03 41 03.2 U H01
2018-04-23 06:45:50 C 12 19 09.61 -03 45 18.5 U H01
2018-04-23 06:55:20 C 12 18 56.39 -03 49 25.5 U H01
2018-04-23 07:05:44 C 12 18 41.89 -03 53 56.9 U H01
2018-04-23 08:09:04 C 12 17 15.80 -04 21 29.5 U I52
2018-04-23 08:09:36 C 12 17 15.03 -04 21 44.1 U I52
2018-04-23 08:10:08 C 12 17 14.28 -04 21 58.6 U I52
2018-04-23 08:10:41 C 12 17 13.52 -04 22 12.9 U I52
2018-04-24 04:02:52 C 11 47 13.13 -15 37 57.3 U I52
2018-04-24 04:03:02 C 11 47 12.74 -15 38 05.1 U I52
2018-04-24 04:03:12 C 11 47 12.30 -15 38 12.5 U I52
2018-04-24 04:03:24 C 11 47 11.86 -15 38 20.3 U I52