NEODyS-2

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(256412) 2007BT2  ▹ 
SUMMARY
Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 1.63251 1.309e-08 au
e 0.223799 5.757e-08
i 26.864 6.414e-06 deg
Ω 30.975 6.151e-06 deg
ω 149.098 2.768e-05 deg
M 243.986 4.493e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2672 au
Aphelion distance 1.9979 au
Asc. node-Earth separation 0.92368 au
Desc. node-Earth separation 0.29616 au
Earth MOID 0.29077 au
Orbital period 761.876 days
Date of orbit computation   mar 1 20:26
Observational summary
Optical observations (Discarded) 1406 (3)
Radar observations (Discarded) 0 (0)
Arc length 10630 days
Unobserved 129 days

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Ephemeris
(Epoch 60028 MJD)
Right Ascension 30.1126 deg
Declination 19.9482 deg
V Magnitude 21.11 mag
Solar Elongation -31.93 deg
Galactic Latitude -40.04 deg
Rate 0.548 deg/day
Direction 59.907 deg

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