AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2017BD18 ∴ Summary
Contact »
(657831) 2017BD18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28015 1.578e-08 au
e 0.16079 7.071e-08
i 0.959 7.582e-06 deg
Ω 253.342 0.0005992 deg
ω 191.399 0.000601 deg
M 64.316 4.915e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9135 au
Aphelion 2.6468 au
Asc. node-Earth separation 1.62266 au
Desc. node-Earth separation 0.93393 au
Earth MOID 0.9301 au
Orbital period 1257.61 days
Date of orbit computation  apr 23 22:07
Observational summary
Optical observations (Discarded) 106 (3)
Radar observations (Discarded) 0 (0)
Arc length 10339 days
Unobserved 54 days

More info »
Ephemeris at epoch 60431 MJD
Right Ascension 152.885 deg
Declination 9.83996 deg
V Magnitude 22.93 mag
Solar Elongation -110.52 deg
Galactic Latitude 48.58 deg
Rate 0.171 deg/day
Direction 107.397 deg

More info »