AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998HQ63 ∴ Summary
Contact »
(69703) 1998HQ63  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7011 1.232e-08 au
e 0.181896 3.452e-08
i 4.603 3.807e-06 deg
Ω 73.131 5.621e-05 deg
ω 217.318 5.758e-05 deg
M 240.612 1.294e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2098 au
Aphelion 3.1924 au
Asc. node-Earth separation 2.0684 au
Desc. node-Earth separation 1.26736 au
Earth MOID 1.19543 au
Orbital period 1621.47 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 1530 (104)
Radar observations (Discarded) 0 (0)
Arc length 9426 days
Unobserved 101 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 144.311 deg
Declination 19.9241 deg
V Magnitude 20.32 mag
Solar Elongation -107.01 deg
Galactic Latitude 45.18 deg
Rate 0.076 deg/day
Direction 129.812 deg

More info »