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AstDyS ∴ Objects ∴ 1999JB11 ∴ Summary
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(215121) 1999JB11  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.84201 2.878e-09 au
e 0.255154 1.26e-07
i 37.111 1.668e-05 deg
Ω 216.466 7.862e-06 deg
ω 30.911 1.665e-05 deg
M 336.413 9.241e-06 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.372 au
Aphelion 2.312 au
Asc. node-Earth separation 0.40628 au
Desc. node-Earth separation 1.21242 au
Earth MOID 0.39774 au
Orbital period 913.137 days
Date of orbit computation  feb 22 02:36
Observational summary
Optical observations (Discarded) 420 (3)
Radar observations (Discarded) 0 (0)
Arc length 8572 days
Unobserved 533 days

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Ephemeris at epoch 60419 MJD
Right Ascension 241.079 deg
Declination -14.4852 deg
V Magnitude 18.55 mag
Solar Elongation 146.68 deg
Galactic Latitude 27.39 deg
Rate 1.315 deg/day
Direction 1.783 deg

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