NEODyS-2

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NEODyS ∴ Objects ∴ 1998SB15 ∴ Summary
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1998SB15  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.22609 1.463e-09 au
e 0.161303 4.035e-08
i 15.629 1.805e-05 deg
Ω 6.791 1.729e-05 deg
ω 67.624 5.864e-05 deg
M 285.425 5.52e-05 deg

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Other useful info
Absolute Magnitude (H)    20.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0283 au
Aphelion 1.4239 au
Asc. node-Earth separation 0.12378 au
Desc. node-Earth separation 0.2758 au
Earth MOID 0.11202 au
Orbital period 495.889 days
Date of orbit computation   Sep 20 15:03
Observational summary
Optical observations (Discarded) 157 (4)
Radar observations (Discarded) 0 (0)
Arc length 6938 days
Unobserved 3 days

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Ephemeris at epoch 58018 MJD
Right Ascension 345.558 deg
Declination -28.6836 deg
V Magnitude 18.57 mag
Solar Elongation -148.94 deg
Galactic Latitude -65.87 deg
Rate 1.402 deg/day
Direction -47.568 deg

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