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AstDyS ∴ Objects ∴ 2001BT77 ∴ Summary
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(155860) 2001BT77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.07148 2.366e-08 au
e 0.082864 5.605e-08
i 10.988 6.81e-06 deg
Ω 354.298 2.341e-05 deg
ω 127.443 4.561e-05 deg
M 113.276 3.857e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.817 au
Aphelion 3.326 au
Asc. node-Earth separation 2.20768 au
Desc. node-Earth separation 1.90981 au
Earth MOID 1.84788 au
Orbital period 1966.16 days
Date of orbit computation  apr 23 20:21
Observational summary
Optical observations (Discarded) 576 (5)
Radar observations (Discarded) 0 (0)
Arc length 8622.92 days
Unobserved 339 days

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Ephemeris at epoch 60427 MJD
Right Ascension 258.161 deg
Declination -37.083 deg
V Magnitude 20.51 mag
Solar Elongation 134.82 deg
Galactic Latitude 1.24 deg
Rate 0.102 deg/day
Direction -126.855 deg

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