AstDyS-2

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AstDyS ∴ Objects ∴ 1998SB12 ∴ Summary
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(225339) 1998SB12  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05602 1.638e-08 au
e 0.238584 3.839e-08
i 3.295 5e-06 deg
Ω 196.426 8.881e-05 deg
ω 216.247 9.006e-05 deg
M 255.962 1.284e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3269 au
Aphelion 3.7851 au
Asc. node-Earth separation 2.56828 au
Desc. node-Earth separation 1.41887 au
Earth MOID 1.33918 au
Orbital period 1951.34 days
Date of orbit computation  feb 22 02:38
Observational summary
Optical observations (Discarded) 718 (5)
Radar observations (Discarded) 0 (0)
Arc length 9059.33 days
Unobserved 302 days

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Ephemeris at epoch 60419 MJD
Right Ascension 306.37 deg
Declination -15.8003 deg
V Magnitude 21.7 mag
Solar Elongation 84.25 deg
Galactic Latitude -27.76 deg
Rate 0.191 deg/day
Direction 72.003 deg

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