AstDyS-2

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AstDyS ∴ Objects ∴ 1997BR5 ∴ Summary
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(221985) 1997BR5  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27418 8.114e-09 au
e 0.088915 5.486e-08
i 6.421 5.77e-06 deg
Ω 141.152 3.148e-05 deg
ω 14.793 3.842e-05 deg
M 319.291 2.15e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.072 au
Aphelion 2.4764 au
Asc. node-Earth separation 1.09123 au
Desc. node-Earth separation 1.45567 au
Earth MOID 1.08306 au
Orbital period 1252.67 days
Date of orbit computation  feb 22 02:37
Observational summary
Optical observations (Discarded) 638 (3)
Radar observations (Discarded) 0 (0)
Arc length 9840.96 days
Unobserved 76 days

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Ephemeris at epoch 60397 MJD
Right Ascension 79.9502 deg
Declination 19.6169 deg
V Magnitude 21.29 mag
Solar Elongation -73.08 deg
Galactic Latitude -9.98 deg
Rate 0.4 deg/day
Direction 79.238 deg

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