2008 HZ1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6742041396 ± 1.34e-07
Semi-major axis (a)1.9456976100 AU ± 5.25e-08
Inclination (i)31.60988970° ± 4.17e-05
Long. of Asc. Node (Ω)31.48902726° ± 2.47e-05
Arg. of Perihelion (ω)311.19767884° ± 5.33e-05
Mean Anomaly (M)119.61475067° ± 7.11e-05
Mean Motion (n)0.3631610457°/day ± 1.47e-08
Perihelion dist (q)0.63390023 AU ± 2.62e-07
Aphelion dist (Q)3.25749499 AU ± 2.76e-07
Orbital Period2.71401984 yr ± 1.10e-07
Physical Parameters
H (abs. magnitude)19.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.494″
Uncertainty0
Orbit TypeApollo
MOID0.212618 AU
Observations Used46
Oppositions6
Arc Total2008-2017
First Observation Used2008-04-26
Last Observation Used2017-01-27
Observations (55)
Date Type RA Dec Mag Band Observatory
2017-01-27 03:58:38 C 01 00 10.97 +51 34 46.2 o 291
2017-01-27 04:05:24 C 01 00 12.31 +51 34 51.0 o 291
2019-05-29 17:22:27 S 06 50 31.05 -66 15 04.8 L C51
2019-05-29 20:30:46 S 06 49 20.87 -66 00 39.8 L C51
2019-05-29 23:39:05 S 06 48 12.80 -65 46 12.9 L C51