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AstDyS ∴ Objects ∴ 1997BR1 ∴ Summary
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(11644) 1997BR1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09813 1.239e-08 au
e 0.258948 3.645e-08
i 10.727 3.472e-06 deg
Ω 124.776 2.285e-05 deg
ω 62.252 2.348e-05 deg
M 313.464 8.217e-06 deg

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Other useful info
Absolute Magnitude (H)    12.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2959 au
Aphelion 3.9004 au
Asc. node-Earth separation 1.59562 au
Desc. node-Earth separation 2.27108 au
Earth MOID 1.32177 au
Orbital period 1991.81 days
Date of orbit computation  feb 22 01:52
Observational summary
Optical observations (Discarded) 3013 (10)
Radar observations (Discarded) 0 (0)
Arc length 19687.4 days
Unobserved 81 days

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Ephemeris at epoch 60423 MJD
Right Ascension 99.7252 deg
Declination 22.2095 deg
V Magnitude 18.35 mag
Solar Elongation -66 deg
Galactic Latitude 7.31 deg
Rate 0.324 deg/day
Direction 85.879 deg

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