AstDyS-2

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AstDyS ∴ Objects ∴ 1998BG21 ∴ Summary
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(145777) 1998BG21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.73274 1.878e-08 au
e 0.101821 4.202e-08
i 11.866 5.93e-06 deg
Ω 298.118 2.283e-05 deg
ω 316.477 3.852e-05 deg
M 162.839 3.071e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4545 au
Aphelion 3.011 au
Asc. node-Earth separation 1.50255 au
Desc. node-Earth separation 1.93662 au
Earth MOID 1.45317 au
Orbital period 1650.05 days
Date of orbit computation  feb 22 02:21
Observational summary
Optical observations (Discarded) 634 (4)
Radar observations (Discarded) 0 (0)
Arc length 9483.87 days
Unobserved 98 days

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Ephemeris at epoch 60419 MJD
Right Ascension 51.455 deg
Declination 26.4359 deg
V Magnitude 21.6 mag
Solar Elongation -27.61 deg
Galactic Latitude -24.83 deg
Rate 0.365 deg/day
Direction 80.162 deg

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