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AstDyS ∴ Objects ∴ 1997BS4 ∴ Summary
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(73875) 1997BS4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39722 7.334e-09 au
e 0.171717 3.739e-08
i 2.489 4.412e-06 deg
Ω 171.903 7.761e-05 deg
ω 207.297 7.857e-05 deg
M 213.625 1.246e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9856 au
Aphelion 2.8089 au
Asc. node-Earth separation 1.75185 au
Desc. node-Earth separation 1.01332 au
Earth MOID 0.98811 au
Orbital period 1355.69 days
Date of orbit computation  feb 22 02:05
Observational summary
Optical observations (Discarded) 1228 (10)
Radar observations (Discarded) 0 (0)
Arc length 9569.81 days
Unobserved 366 days

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Ephemeris at epoch 60416 MJD
Right Ascension 236.313 deg
Declination -16.7231 deg
V Magnitude 20.21 mag
Solar Elongation 148.17 deg
Galactic Latitude 29.18 deg
Rate 0.153 deg/day
Direction -69.716 deg

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