AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998HM7 ∴ Summary
Contact »
(46771) 1998HM7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30824 9.54e-09 au
e 0.299459 4.16e-08
i 23.557 4.911e-06 deg
Ω 56.45 1.116e-05 deg
ω 280.773 1.312e-05 deg
M 51.636 8.764e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.617 au
Aphelion 2.9995 au
Asc. node-Earth separation 1.0022 au
Desc. node-Earth separation 1.21449 au
Earth MOID 0.77628 au
Orbital period 1280.91 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 1674 (3)
Radar observations (Discarded) 0 (0)
Arc length 14523.7 days
Unobserved 50 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 55.4976 deg
Declination 23.6419 deg
V Magnitude 19.36 mag
Solar Elongation -23.05 deg
Galactic Latitude -24.64 deg
Rate 0.514 deg/day
Direction 67.785 deg

More info »