AstDyS-2

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AstDyS ∴ Objects ∴ 1997SB9 ∴ Summary
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(640085) 1997SB9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65 2.421e-08 au
e 0.170329 2.119e-07
i 2.938 1.212e-05 deg
Ω 295.246 0.0002542 deg
ω 57.851 0.0002678 deg
M 67.699 6.29e-05 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1986 au
Aphelion 3.1014 au
Asc. node-Earth separation 1.3427 au
Desc. node-Earth separation 1.84703 au
Earth MOID 1.19489 au
Orbital period 1575.67 days
Date of orbit computation  apr 23 22:03
Observational summary
Optical observations (Discarded) 112 (1)
Radar observations (Discarded) 0 (0)
Arc length 9568.83 days
Unobserved 137 days

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Ephemeris at epoch 60426 MJD
Right Ascension 71.2425 deg
Declination 23.4379 deg
V Magnitude 23.19 mag
Solar Elongation -36.93 deg
Galactic Latitude -14.28 deg
Rate 0.417 deg/day
Direction 84.119 deg

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