NEODyS-2

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(256412) 2007BT2  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.63239 1.522e-08 au
e 0.223934 6.022e-08
i 26.857 7.534e-06 deg
Ω 30.993 6.265e-06 deg
ω 149.029 3.023e-05 deg
M 131.493 4.474e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2668 au
Aphelion distance 1.9979 au
Asc. node-Earth separation 0.92505 au
Desc. node-Earth separation 0.29564 au
Earth MOID 0.29021 au
Orbital period 761.788 days
Date of orbit computation   Jan 5 13:44
Observational summary
Optical observations (Discarded) 1270 (2)
Radar observations (Discarded) 0 (0)
Arc length 9950 days
Unobserved 18 days

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Ephemeris
(Epoch 59237 MJD)
Right Ascension 9.12365 deg
Declination 9.73208 deg
V Magnitude 21 mag
Solar Elongation -69.4 deg
Galactic Latitude -52.96 deg
Rate 0.421 deg/day
Direction 50.391 deg

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