AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2015RH221 ∴ Summary
Contact »
2015RH221  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34703 7.632e-08 au
e 0.198091 4.539e-07
i 2.306 6.627e-06 deg
Ω 89.301 0.0003137 deg
ω 288.751 0.0003252 deg
M 126.857 7.302e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    19.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8821 au
Aphelion 2.812 au
Asc. node-Earth separation 1.1362 au
Desc. node-Earth separation 1.39293 au
Earth MOID 0.88563 au
Orbital period 1313.34 days
Date of orbit computation  feb 22 08:13
Observational summary
Optical observations (Discarded) 73 (1)
Radar observations (Discarded) 0 (0)
Arc length 7116.92 days
Unobserved 570 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 148.084 deg
Declination 15.9407 deg
V Magnitude 23.72 mag
Solar Elongation -115.67 deg
Galactic Latitude 47.11 deg
Rate 0.05 deg/day
Direction 126.048 deg

More info »