AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003BY21 ∴ Summary
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(196209) 2003BY21  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.27853 1.624e-08 au
e 0.093817 8.228e-08
i 5.647 6.454e-06 deg
Ω 295.475 7.111e-05 deg
ω 222.229 7.729e-05 deg
M 174.509 3.187e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0648 au
Aphelion 2.4923 au
Asc. node-Earth separation 1.41012 au
Desc. node-Earth separation 1.12696 au
Earth MOID 1.07707 au
Orbital period 1256.27 days
Date of orbit computation  Oct 31 07:00
Observational summary
Optical observations (Discarded) 378 (2)
Radar observations (Discarded) 0 (0)
Arc length 6706.91 days
Unobserved 190 days

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Ephemeris at epoch 58567 MJD
Right Ascension 8.1705 deg
Declination 7.80638 deg
V Magnitude 21.46 mag
Solar Elongation -7.84 deg
Galactic Latitude -54.77 deg
Rate 0.462 deg/day
Direction 66.598 deg

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