AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997HM1 ∴ Summary
Contact »
(660067) 1997HM1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.47256 1.602e-08 au
e 0.139429 6.358e-08
i 0.749 8.85e-06 deg
Ω 261.596 0.000705 deg
ω 316.532 0.0007062 deg
M 315.125 4.655e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1278 au
Aphelion 2.8173 au
Asc. node-Earth separation 1.18716 au
Desc. node-Earth separation 1.71218 au
Earth MOID 1.12041 au
Orbital period 1420.1 days
Date of orbit computation  apr 23 22:07
Observational summary
Optical observations (Discarded) 127 (1)
Radar observations (Discarded) 0 (0)
Arc length 9808.03 days
Unobserved 49 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 144.657 deg
Declination 13.0453 deg
V Magnitude 22.01 mag
Solar Elongation -107.68 deg
Galactic Latitude 42.91 deg
Rate 0.165 deg/day
Direction 106.9 deg

More info »