AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Masamika ∴ Summary
Contact »
(52455) Masamika  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.52883 7.851e-09 au
e 0.201231 8.353e-08
i 18.923 6.514e-06 deg
Ω 281.086 1.218e-05 deg
ω 178.381 1.87e-05 deg
M 109.252 1.121e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0199 au
Aphelion 3.0377 au
Asc. node-Earth separation 2.02072 au
Desc. node-Earth separation 1.03743 au
Earth MOID 1.03734 au
Orbital period 1468.85 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 1354 (9)
Radar observations (Discarded) 0 (0)
Arc length 10382.8 days
Unobserved 319 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 242.646 deg
Declination -40.8609 deg
V Magnitude 19.42 mag
Solar Elongation 118.21 deg
Galactic Latitude 7.83 deg
Rate 0.052 deg/day
Direction -164.99 deg

More info »