AstDyS-2

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AstDyS ∴ Objects ∴ 2002BT21 ∴ Summary
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(237797) 2002BT21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.92071 5.466e-09 au
e 0.076113 8.166e-08
i 24.201 5.631e-06 deg
Ω 86.756 1.079e-05 deg
ω 345.348 3.833e-05 deg
M 180.532 3.443e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7745 au
Aphelion 2.0669 au
Asc. node-Earth separation 0.79539 au
Desc. node-Earth separation 1.04533 au
Earth MOID 0.79404 au
Orbital period 972.284 days
Date of orbit computation  feb 22 02:40
Observational summary
Optical observations (Discarded) 609 (1)
Radar observations (Discarded) 0 (0)
Arc length 7707.75 days
Unobserved 410 days

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Ephemeris at epoch 60419 MJD
Right Ascension 288.762 deg
Declination -18.043 deg
V Magnitude 21.02 mag
Solar Elongation 101.21 deg
Galactic Latitude -13.19 deg
Rate 0.254 deg/day
Direction 114.611 deg

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