AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SN64 ∴ Summary
Contact »
(23902) 1998SN64  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55658 8.058e-09 au
e 0.199795 4.18e-08
i 12.205 4.238e-06 deg
Ω 187.003 1.552e-05 deg
ω 132.822 1.744e-05 deg
M 127.5 9.065e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0458 au
Aphelion 3.0674 au
Asc. node-Earth separation 1.84228 au
Desc. node-Earth separation 1.16025 au
Earth MOID 1.05525 au
Orbital period 1493.1 days
Date of orbit computation  apr 23 19:51
Observational summary
Optical observations (Discarded) 2656 (11)
Radar observations (Discarded) 0 (0)
Arc length 9816.07 days
Unobserved 90 days

More info »
Ephemeris at epoch 60453 MJD
Right Ascension 100.383 deg
Declination 13.6026 deg
V Magnitude 19.85 mag
Solar Elongation -39.18 deg
Galactic Latitude 4.01 deg
Rate 0.346 deg/day
Direction 89.289 deg

More info »