AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Schirra ∴ Summary
Contact »
(8722) Schirra  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38657 4.73e-09 au
e 0.300589 3.487e-08
i 5.84 4.037e-06 deg
Ω 324.157 3.32e-05 deg
ω 49.001 3.37e-05 deg
M 162.954 6.223e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6692 au
Aphelion 3.104 au
Asc. node-Earth separation 0.8011 au
Desc. node-Earth separation 1.71755 au
Earth MOID 0.67628 au
Orbital period 1346.67 days
Date of orbit computation  Jun 5 00:38
Observational summary
Optical observations (Discarded) 2641 (65)
Radar observations (Discarded) 0 (0)
Arc length 27631.1 days
Unobserved 63 days

More info »
Ephemeris at epoch 60497 MJD
Right Ascension 177.675 deg
Declination -3.98638 deg
V Magnitude 20.17 mag
Solar Elongation -75.41 deg
Galactic Latitude 55.6 deg
Rate 0.214 deg/day
Direction 110.557 deg

More info »