AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009BN178 ∴ Summary
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(305709) 2009BN178  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.52968 2.399e-08 au
e 0.178495 1.101e-07
i 7.508 3.633e-05 deg
Ω 179.649 5.905e-05 deg
ω 269.902 0.0002086 deg
M 342.706 0.0001949 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0781 au
Aphelion 2.9812 au
Asc. node-Earth separation 1.45406 au
Desc. node-Earth separation 1.44534 au
Earth MOID 1.11094 au
Orbital period 1469.59 days
Date of orbit computation  apr 23 20:54
Observational summary
Optical observations (Discarded) 232 (0)
Radar observations (Discarded) 0 (0)
Arc length 10245 days
Unobserved 167 days

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Ephemeris at epoch 60425 MJD
Right Ascension 59.8755 deg
Declination 15.3387 deg
V Magnitude 22.36 mag
Solar Elongation -26.44 deg
Galactic Latitude -27.68 deg
Rate 0.539 deg/day
Direction 78.461 deg

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