AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001HM63 ∴ Summary
Contact »
(139271) 2001HM63  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33704 1.257e-08 au
e 0.13785 5.346e-08
i 4.428 5.108e-06 deg
Ω 264.751 9.621e-05 deg
ω 336.61 0.0001019 deg
M 138.71 3.738e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0149 au
Aphelion 2.6592 au
Asc. node-Earth separation 1.01933 au
Desc. node-Earth separation 1.64118 au
Earth MOID 1.00286 au
Orbital period 1304.96 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 442 (5)
Radar observations (Discarded) 0 (0)
Arc length 8724.89 days
Unobserved 159 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 31.7352 deg
Declination 15.4482 deg
V Magnitude 21.69 mag
Solar Elongation 2.45 deg
Galactic Latitude -43.65 deg
Rate 0.428 deg/day
Direction 71.257 deg

More info »