AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999VP21 ∴ Summary
Contact »
(86297) 1999VP21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.19685 1.875e-08 au
e 0.116946 4.951e-08
i 18.671 4.831e-06 deg
Ω 47.525 1.304e-05 deg
ω 356.126 2.349e-05 deg
M 99.623 1.801e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.823 au
Aphelion 3.5707 au
Asc. node-Earth separation 1.83411 au
Desc. node-Earth separation 2.56025 au
Earth MOID 1.83282 au
Orbital period 2087.77 days
Date of orbit computation  apr 23 20:05
Observational summary
Optical observations (Discarded) 2311 (3)
Radar observations (Discarded) 0 (0)
Arc length 8935.01 days
Unobserved 37 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 153.755 deg
Declination 32.0443 deg
V Magnitude 19.13 mag
Solar Elongation -105.95 deg
Galactic Latitude 55.83 deg
Rate 0.137 deg/day
Direction 168.741 deg

More info »