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AstDyS ∴ Objects ∴ 1990RB7 ∴ Summary
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(69280) 1990RB7  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59548 1.08e-08 au
e 0.167818 3.666e-08
i 5.015 4.212e-06 deg
Ω 151.68 4.213e-05 deg
ω 213.591 4.397e-05 deg
M 353.508 1.39e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1599 au
Aphelion 3.031 au
Asc. node-Earth separation 1.94367 au
Desc. node-Earth separation 1.20261 au
Earth MOID 1.15979 au
Orbital period 1527.3 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 1433 (12)
Radar observations (Discarded) 0 (0)
Arc length 12022.9 days
Unobserved 254 days

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Ephemeris at epoch 60397 MJD
Right Ascension 359.531 deg
Declination -1.69266 deg
V Magnitude 19.43 mag
Solar Elongation 8.68 deg
Galactic Latitude -61.53 deg
Rate 0.54 deg/day
Direction 68.573 deg

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