AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999JB13 ∴ Summary
Contact »
(35777) 1999JB13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.73245 8.175e-09 au
e 0.263264 2.578e-08
i 10.376 3.02e-06 deg
Ω 120.716 1.845e-05 deg
ω 182.633 1.941e-05 deg
M 142.968 6.441e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0131 au
Aphelion 3.4518 au
Asc. node-Earth separation 2.46695 au
Desc. node-Earth separation 0.99781 au
Earth MOID 0.99761 au
Orbital period 1649.79 days
Date of orbit computation  apr 23 19:53
Observational summary
Optical observations (Discarded) 2844 (147)
Radar observations (Discarded) 0 (0)
Arc length 11817 days
Unobserved 35 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 90.4024 deg
Declination 20.8613 deg
V Magnitude 20.52 mag
Solar Elongation -54.5 deg
Galactic Latitude -0.97 deg
Rate 0.264 deg/day
Direction 83.914 deg

More info »