AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Hartley ∴ Summary
Contact »
(4768) Hartley  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.17125 1.236e-08 au
e 0.23896 2.75e-08
i 20.083 2.251e-06 deg
Ω 320.404 1.01e-05 deg
ω 26.252 1.159e-05 deg
M 87.912 7.242e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    11.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4134 au
Aphelion 3.9291 au
Asc. node-Earth separation 1.44955 au
Desc. node-Earth separation 2.81962 au
Earth MOID 1.41883 au
Orbital period 2062.74 days
Date of orbit computation  Jun 5 00:38
Observational summary
Optical observations (Discarded) 6166 (311)
Radar observations (Discarded) 0 (0)
Arc length 15622.8 days
Unobserved 64 days

More info »
Ephemeris at epoch 60498 MJD
Right Ascension 117.368 deg
Declination 27.6418 deg
V Magnitude 17.96 mag
Solar Elongation -11.19 deg
Galactic Latitude 24.15 deg
Rate 0.318 deg/day
Direction 107.178 deg

More info »