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AstDyS ∴ Objects ∴ 1997BA ∴ Summary
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(100516) 1997BA  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56382 9.979e-09 au
e 0.211423 3.637e-08
i 13.303 3.991e-06 deg
Ω 118.045 2.579e-05 deg
ω 44.754 2.979e-05 deg
M 205.612 1.567e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0218 au
Aphelion 3.1059 au
Asc. node-Earth separation 1.14627 au
Desc. node-Earth separation 1.86579 au
Earth MOID 1.05414 au
Orbital period 1499.44 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 1092 (5)
Radar observations (Discarded) 0 (0)
Arc length 9799.58 days
Unobserved 158 days

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Ephemeris at epoch 60419 MJD
Right Ascension 12.0139 deg
Declination -4.89895 deg
V Magnitude 21.25 mag
Solar Elongation 21.94 deg
Galactic Latitude -67.76 deg
Rate 0.362 deg/day
Direction 70.382 deg

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