AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999RT15 ∴ Summary
Contact »
(101921) 1999RT15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16377 1.63e-08 au
e 0.092118 4.405e-08
i 8.977 4.894e-06 deg
Ω 347.732 2.557e-05 deg
ω 48.381 3.516e-05 deg
M 90.259 2.372e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8723 au
Aphelion 3.4552 au
Asc. node-Earth separation 1.94968 au
Desc. node-Earth separation 2.3489 au
Earth MOID 1.88765 au
Orbital period 2055.45 days
Date of orbit computation  apr 23 20:09
Observational summary
Optical observations (Discarded) 1655 (3)
Radar observations (Discarded) 0 (0)
Arc length 8973.11 days
Unobserved 48 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 126.463 deg
Declination 23.5212 deg
V Magnitude 20.15 mag
Solar Elongation -88.18 deg
Galactic Latitude 30.58 deg
Rate 0.182 deg/day
Direction 117.654 deg

More info »