AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998DG2 ∴ Summary
Contact »
(91013) 1998DG2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56954 1.051e-08 au
e 0.104248 3.486e-08
i 11.225 4.931e-06 deg
Ω 39.716 2.008e-05 deg
ω 103.066 3.269e-05 deg
M 137.53 2.629e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3017 au
Aphelion 2.8374 au
Asc. node-Earth separation 1.61153 au
Desc. node-Earth separation 1.47565 au
Earth MOID 1.34378 au
Orbital period 1504.46 days
Date of orbit computation  apr 23 20:06
Observational summary
Optical observations (Discarded) 1852 (9)
Radar observations (Discarded) 0 (0)
Arc length 9276.97 days
Unobserved 283 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 319.862 deg
Declination -27.0915 deg
V Magnitude 19.95 mag
Solar Elongation 82.18 deg
Galactic Latitude -43.2 deg
Rate 0.25 deg/day
Direction 86.892 deg

More info »