AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001HM ∴ Summary
Contact »
(72818) 2001HM  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56161 9.001e-09 au
e 0.139193 2.488e-08
i 13.385 5.193e-06 deg
Ω 33.64 1.561e-05 deg
ω 71.217 2.954e-05 deg
M 315.318 2.319e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2051 au
Aphelion 2.9182 au
Asc. node-Earth separation 1.41119 au
Desc. node-Earth separation 1.62406 au
Earth MOID 1.26261 au
Orbital period 1497.51 days
Date of orbit computation  apr 23 20:01
Observational summary
Optical observations (Discarded) 2119 (8)
Radar observations (Discarded) 0 (0)
Arc length 8887.85 days
Unobserved 80 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 45.4119 deg
Declination 20.7089 deg
V Magnitude 19.45 mag
Solar Elongation -13.38 deg
Galactic Latitude -32.71 deg
Rate 0.491 deg/day
Direction 68.946 deg

More info »