AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2018FG21 ∴ Summary
Contact »
(639899) 2018FG21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55804 2.604e-08 au
e 0.180317 6.812e-08
i 4.681 1.14e-05 deg
Ω 122.589 0.0002623 deg
ω 166.835 0.0002694 deg
M 88.603 6.731e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0968 au
Aphelion 3.0193 au
Asc. node-Earth separation 2.01833 au
Desc. node-Earth separation 1.08964 au
Earth MOID 1.08059 au
Orbital period 1494.37 days
Date of orbit computation  feb 22 04:02
Observational summary
Optical observations (Discarded) 166 (1)
Radar observations (Discarded) 0 (0)
Arc length 6379.01 days
Unobserved 196 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 39.2584 deg
Declination 11.8187 deg
V Magnitude 22.8 mag
Solar Elongation -8.31 deg
Galactic Latitude -43.38 deg
Rate 0.424 deg/day
Direction 71.535 deg

More info »