AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Zero ∴ Summary
Contact »
(4321) Zero  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.06788 9.474e-09 au
e 0.283412 2.962e-08
i 2.41 3.205e-06 deg
Ω 135.109 5.359e-05 deg
ω 244.284 5.396e-05 deg
M 151.028 4.604e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1984 au
Aphelion 3.9374 au
Asc. node-Earth separation 2.23066 au
Desc. node-Earth separation 1.49933 au
Earth MOID 1.20214 au
Orbital period 1962.71 days
Date of orbit computation  feb 22 01:50
Observational summary
Optical observations (Discarded) 5048 (64)
Radar observations (Discarded) 0 (0)
Arc length 16568.4 days
Unobserved 94 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 177.593 deg
Declination 3.6196 deg
V Magnitude 19.33 mag
Solar Elongation -147.18 deg
Galactic Latitude 62.33 deg
Rate 0.135 deg/day
Direction -67.643 deg

More info »