AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2016JR4 ∴ Summary
Contact »
(508412) 2016JR4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36778 2.128e-08 au
e 0.05517 5.147e-08
i 10.203 6.311e-06 deg
Ω 100.38 4.263e-05 deg
ω 219.492 8.964e-05 deg
M 342.335 7.92e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2372 au
Aphelion 2.4984 au
Asc. node-Earth separation 1.48285 au
Desc. node-Earth separation 1.24754 au
Earth MOID 1.23081 au
Orbital period 1330.8 days
Date of orbit computation  apr 23 21:38
Observational summary
Optical observations (Discarded) 232 (3)
Radar observations (Discarded) 0 (0)
Arc length 7116.81 days
Unobserved 306 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 335.599 deg
Declination -14.7787 deg
V Magnitude 22.05 mag
Solar Elongation 64.96 deg
Galactic Latitude -53.25 deg
Rate 0.427 deg/day
Direction 76.957 deg

More info »