AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Vaclavneumann ∴ Summary
Contact »
(21804) Vaclavneumann  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.93588 2.702e-08 au
e 0.268473 4.562e-08
i 3.839 4.856e-06 deg
Ω 97.785 8.004e-05 deg
ω 260.44 8.073e-05 deg
M 60.572 9.103e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8792 au
Aphelion 4.9926 au
Asc. node-Earth separation 2.83879 au
Desc. node-Earth separation 2.48063 au
Earth MOID 1.8788 au
Orbital period 2852.08 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 978 (1)
Radar observations (Discarded) 0 (0)
Arc length 11803 days
Unobserved 82 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 78.9866 deg
Declination 22.7103 deg
V Magnitude 21.18 mag
Solar Elongation -50.75 deg
Galactic Latitude -8.99 deg
Rate 0.265 deg/day
Direction 83.744 deg

More info »