AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002HR ∴ Summary
Contact »
(99648) 2002HR  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34878 7.273e-09 au
e 0.208781 4.333e-08
i 7.255 3.498e-06 deg
Ω 109.63 3.911e-05 deg
ω 143.134 4.002e-05 deg
M 13.305 9.339e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8584 au
Aphelion 2.8392 au
Asc. node-Earth separation 1.71428 au
Desc. node-Earth separation 0.90826 au
Earth MOID 0.84935 au
Orbital period 1314.81 days
Date of orbit computation  apr 23 20:08
Observational summary
Optical observations (Discarded) 839 (4)
Radar observations (Discarded) 0 (0)
Arc length 11715.9 days
Unobserved 374 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 317.304 deg
Declination -15.561 deg
V Magnitude 20.3 mag
Solar Elongation 79.87 deg
Galactic Latitude -37.39 deg
Rate 0.45 deg/day
Direction 79.34 deg

More info »