AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Zhongguo ∴ Summary
Contact »
(3789) Zhongguo  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.28925 1.322e-08 au
e 0.180706 3.702e-08
i 2.744 3.208e-06 deg
Ω 86.821 8.267e-05 deg
ω 312.047 8.314e-05 deg
M 75.355 8.849e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    12.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6949 au
Aphelion 3.8836 au
Asc. node-Earth separation 1.85458 au
Desc. node-Earth separation 2.60473 au
Earth MOID 1.70386 au
Orbital period 2178.93 days
Date of orbit computation  Jun 5 00:37
Observational summary
Optical observations (Discarded) 3544 (12)
Radar observations (Discarded) 0 (0)
Arc length 34892.9 days
Unobserved 49 days

More info »
Ephemeris at epoch 60488 MJD
Right Ascension 140.544 deg
Declination 17.5238 deg
V Magnitude 19.28 mag
Solar Elongation -41.98 deg
Galactic Latitude 41 deg
Rate 0.305 deg/day
Direction 108.214 deg

More info »