AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2010UM21 ∴ Summary
Contact »
(328915) 2010UM21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.73547 2.781e-08 au
e 0.130409 5.053e-08
i 11.674 8.047e-06 deg
Ω 199.599 2.417e-05 deg
ω 245.494 4.073e-05 deg
M 308.073 3.126e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3787 au
Aphelion 3.0922 au
Asc. node-Earth separation 1.84109 au
Desc. node-Earth separation 1.55383 au
Earth MOID 1.42153 au
Orbital period 1652.52 days
Date of orbit computation  apr 23 20:59
Observational summary
Optical observations (Discarded) 327 (1)
Radar observations (Discarded) 0 (0)
Arc length 6571.17 days
Unobserved 203 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 27.5819 deg
Declination 10.2444 deg
V Magnitude 21.36 mag
Solar Elongation 6.74 deg
Galactic Latitude -49.99 deg
Rate 0.459 deg/day
Direction 73.973 deg

More info »