AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1990BN ∴ Summary
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(7576) 1990BN  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.78472 8.93e-09 au
e 0.100932 2.884e-08
i 9.933 3.219e-06 deg
Ω 152.507 1.743e-05 deg
ω 345.676 2.332e-05 deg
M 118.369 1.574e-05 deg

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Other useful info
Absolute Magnitude (H)    12.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5037 au
Aphelion 3.0658 au
Asc. node-Earth separation 1.52209 au
Desc. node-Earth separation 2.04486 au
Earth MOID 1.51832 au
Orbital period 1697.34 days
Date of orbit computation  apr 23 19:47
Observational summary
Optical observations (Discarded) 3864 (21)
Radar observations (Discarded) 0 (0)
Arc length 15695.3 days
Unobserved 50 days

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Ephemeris at epoch 60440 MJD
Right Ascension 291.726 deg
Declination -11.1438 deg
V Magnitude 18 mag
Solar Elongation 117.29 deg
Galactic Latitude -12.87 deg
Rate 0.043 deg/day
Direction 30.217 deg

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