AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ MissionValley ∴ Summary
Contact »
(21651) MissionValley  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.84387 1.259e-08 au
e 0.025149 3.594e-08
i 13.809 3.898e-06 deg
Ω 125.532 1.838e-05 deg
ω 189.48 9.724e-05 deg
M 41.612 9.696e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7724 au
Aphelion 2.9154 au
Asc. node-Earth separation 1.93033 au
Desc. node-Earth separation 1.75809 au
Earth MOID 1.75801 au
Orbital period 1751.72 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 1282 (4)
Radar observations (Discarded) 0 (0)
Arc length 9800.68 days
Unobserved 165 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 14.4695 deg
Declination -3.49719 deg
V Magnitude 20.35 mag
Solar Elongation 25.49 deg
Galactic Latitude -66.32 deg
Rate 0.406 deg/day
Direction 71.749 deg

More info »