AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QM220 ∴ Summary
Contact »
(57313) 2001QM220  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27409 9.045e-09 au
e 0.085021 5.456e-08
i 5.531 4.96e-06 deg
Ω 180.282 4.536e-05 deg
ω 227.589 5.441e-05 deg
M 160.996 2.769e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0807 au
Aphelion 2.4674 au
Asc. node-Earth separation 1.39902 au
Desc. node-Earth separation 1.13241 au
Earth MOID 1.09435 au
Orbital period 1252.59 days
Date of orbit computation  feb 22 02:02
Observational summary
Optical observations (Discarded) 719 (2)
Radar observations (Discarded) 0 (0)
Arc length 16590.7 days
Unobserved 431 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 220.448 deg
Declination -9.9969 deg
V Magnitude 19.87 mag
Solar Elongation 166.78 deg
Galactic Latitude 44.24 deg
Rate 0.247 deg/day
Direction -62.448 deg

More info »