AstDyS-2

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AstDyS ∴ Objects ∴ 1998BN31 ∴ Summary
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(168396) 1998BN31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09288 2.459e-08 au
e 0.109408 4.394e-08
i 9.387 6.143e-06 deg
Ω 314.974 3.164e-05 deg
ω 120.032 4.467e-05 deg
M 343.611 3.216e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7545 au
Aphelion 3.4313 au
Asc. node-Earth separation 2.21896 au
Desc. node-Earth separation 1.91196 au
Earth MOID 1.78516 au
Orbital period 1986.75 days
Date of orbit computation  feb 22 02:26
Observational summary
Optical observations (Discarded) 809 (2)
Radar observations (Discarded) 0 (0)
Arc length 9508.26 days
Unobserved 99 days

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Ephemeris at epoch 60420 MJD
Right Ascension 47.117 deg
Declination 24.7421 deg
V Magnitude 20.54 mag
Solar Elongation -22.45 deg
Galactic Latitude -28.5 deg
Rate 0.416 deg/day
Direction 76.445 deg

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