AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2017BN138 ∴ Summary
Contact »
2017BN138  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.17555 4.856e-08 au
e 0.080975 1.004e-07
i 14.486 1.121e-05 deg
Ω 170.04 3.054e-05 deg
ω 356.931 7.259e-05 deg
M 77.497 5.927e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9184 au
Aphelion 3.4327 au
Asc. node-Earth separation 1.92563 au
Desc. node-Earth separation 2.42653 au
Earth MOID 1.92553 au
Orbital period 2066.94 days
Date of orbit computation  feb 22 08:24
Observational summary
Optical observations (Discarded) 106 (0)
Radar observations (Discarded) 0 (0)
Arc length 6266.98 days
Unobserved 364 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 274.263 deg
Declination -5.49684 deg
V Magnitude 22.28 mag
Solar Elongation 117.05 deg
Galactic Latitude 5.09 deg
Rate 0.089 deg/day
Direction 14.359 deg

More info »