AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Doris ∴ Summary
Contact »
(48) Doris  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.11184 7.671e-09 au
e 0.066644 2.823e-08
i 6.559 3.446e-06 deg
Ω 183.431 2.856e-05 deg
ω 251.022 3.686e-05 deg
M 34.332 2.399e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    7.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9045 au
Aphelion 3.3192 au
Asc. node-Earth separation 2.16978 au
Desc. node-Earth separation 2.03042 au
Earth MOID 1.92799 au
Orbital period 2005.05 days
Date of orbit computation  apr 23 19:45
Observational summary
Optical observations (Discarded) 4331 (104)
Radar observations (Discarded) 0 (0)
Arc length 59923.1 days
Unobserved 36 days

More info »
Ephemeris at epoch 60428 MJD
Right Ascension 101.812 deg
Declination 17.6201 deg
V Magnitude 13 mag
Solar Elongation -63.56 deg
Galactic Latitude 7.04 deg
Rate 0.305 deg/day
Direction 89.258 deg

More info »