2017 HZ49

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1956801400 ± 1.16e+00
Semi-major axis (a)1.2062624610 AU ± 1.55e+00
Inclination (i)3.94643601° ± 1.89e+01
Long. of Asc. Node (Ω)200.51388069° ± 2.45e+01
Arg. of Perihelion (ω)77.93349960° ± 3.07e+01
Mean Anomaly (M)128.41134384° ± 4.66e+03
Mean Motion (n)0.7456706900°/day ± 1.44e+00
Perihelion dist (q)0.96845010 AU ± 1.88e+00
Aphelion dist (Q)1.44035310 AU ± 2.33e+00
Orbital Period1.32177330 yr ± 2.55e+00
Physical Parameters
H (abs. magnitude)25.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual1.527″
Uncertainty4
Orbit TypeApollo
MOID0.038093 AU
Observations Used52
Oppositions1
Arc Total2017-2017
First Observation Used
Last Observation Used2017-05-13
Observations (52)
Date Type RA Dec Mag Band Observatory
2017-05-13 08:37:57 C 18 44 53.67 +47 58 35.5 t 705
2017-05-13 08:39:25 C 18 44 54.96 +47 58 43.1 t 705