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AstDyS ∴ Objects ∴ 2011BT99 ∴ Summary
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(530215) 2011BT99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.92125 1.335e-08 au
e 0.067089 7.873e-08
i 18.105 7.301e-06 deg
Ω 310.911 2.255e-05 deg
ω 357.538 6.065e-05 deg
M 173.727 5.892e-05 deg

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Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7924 au
Aphelion 2.0501 au
Asc. node-Earth separation 0.778 au
Desc. node-Earth separation 1.06528 au
Earth MOID 0.77774 au
Orbital period 972.689 days
Date of orbit computation  apr 23 21:43
Observational summary
Optical observations (Discarded) 155 (0)
Radar observations (Discarded) 0 (0)
Arc length 5279.81 days
Unobserved 114 days

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Ephemeris at epoch 60428 MJD
Right Ascension 106.3 deg
Declination 22.2694 deg
V Magnitude 22.79 mag
Solar Elongation -67.19 deg
Galactic Latitude 12.84 deg
Rate 0.428 deg/day
Direction 108.771 deg

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