AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997EF15 ∴ Summary
Contact »
(246890) 1997EF15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1639 2.384e-08 au
e 0.110528 1.148e-07
i 24.878 1.306e-05 deg
Ω 358.444 1.456e-05 deg
ω 20.503 4.95e-05 deg
M 85.599 4.165e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8142 au
Aphelion 3.5136 au
Asc. node-Earth separation 1.82873 au
Desc. node-Earth separation 2.49072 au
Earth MOID 1.82217 au
Orbital period 2055.58 days
Date of orbit computation  apr 23 20:41
Observational summary
Optical observations (Discarded) 295 (1)
Radar observations (Discarded) 0 (0)
Arc length 23153.9 days
Unobserved 69 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 110.246 deg
Declination 41.7926 deg
V Magnitude 21.81 mag
Solar Elongation -71.15 deg
Galactic Latitude 22.9 deg
Rate 0.277 deg/day
Direction 122.595 deg

More info »