NEODyS-2

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(137158) 1999FB  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.17989 2.687e-09 au
e 0.606826 7.929e-08
i 12.895 1.011e-05 deg
Ω 37.108 2.46e-05 deg
ω 3.032 2.751e-05 deg
M 263.363 2.441e-05 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4639 au
Aphelion distance 1.8959 au
Asc. node-Earth separation -0.52819 au
Desc. node-Earth separation 0.88498 au
Earth MOID 0.19758 au
Orbital period 468.123 days
Date of orbit computation   Nov 17 13:38
Observational summary
Optical observations (Discarded) 430 (2)
Radar observations (Discarded) 0 (0)
Arc length 8212 days
Unobserved 105 days

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Ephemeris
(Epoch 59275 MJD)
Right Ascension 231.596 deg
Declination -12.3317 deg
V Magnitude 20.69 mag
Solar Elongation 108.84 deg
Galactic Latitude 35.51 deg
Rate 0.053 deg/day
Direction -114.107 deg

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