AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SN78 ∴ Summary
Contact »
(225342) 1998SN78  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30662 8.043e-09 au
e 0.134767 3.77e-08
i 5.989 4.072e-06 deg
Ω 219.559 3.855e-05 deg
ω 91.013 4.253e-05 deg
M 140.39 1.71e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9958 au
Aphelion 2.6175 au
Asc. node-Earth separation 1.26263 au
Desc. node-Earth separation 1.26797 au
Earth MOID 0.99228 au
Orbital period 1279.56 days
Date of orbit computation  feb 22 02:38
Observational summary
Optical observations (Discarded) 771 (4)
Radar observations (Discarded) 0 (0)
Arc length 11799 days
Unobserved 107 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 84.6139 deg
Declination 18.7126 deg
V Magnitude 21.94 mag
Solar Elongation -55.91 deg
Galactic Latitude -6.76 deg
Rate 0.365 deg/day
Direction 86.584 deg

More info »