AstDyS-2

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(17687) 1997BN2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.06254 1.593e-08 au
e 0.081636 3.4e-08
i 9.62 5.192e-06 deg
Ω 345.711 2.252e-05 deg
ω 295.469 4.425e-05 deg
M 245.506 3.943e-05 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8125 au
Aphelion 3.3125 au
Asc. node-Earth separation 1.93205 au
Desc. node-Earth separation 2.16085 au
Earth MOID 1.81325 au
Orbital period 1957.58 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 1859 (3)
Radar observations (Discarded) 0 (0)
Arc length 9861.96 days
Unobserved 77 days

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Ephemeris at epoch 60418 MJD
Right Ascension 147.864 deg
Declination 13.8779 deg
V Magnitude 19.17 mag
Solar Elongation -117.18 deg
Galactic Latitude 46.08 deg
Rate 0.042 deg/day
Direction 178.07 deg

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