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AstDyS ∴ Objects ∴ 2011SB9 ∴ Summary
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(401015) 2011SB9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31397 2.118e-08 au
e 0.146039 6.532e-08
i 4.345 6.865e-06 deg
Ω 167.269 9.442e-05 deg
ω 118.745 9.794e-05 deg
M 268.884 3.275e-05 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.976 au
Aphelion 2.6519 au
Asc. node-Earth separation 1.44339 au
Desc. node-Earth separation 1.10947 au
Earth MOID 0.96399 au
Orbital period 1285.69 days
Date of orbit computation  feb 22 03:15
Observational summary
Optical observations (Discarded) 155 (2)
Radar observations (Discarded) 0 (0)
Arc length 7193.13 days
Unobserved 439 days

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Ephemeris at epoch 60398 MJD
Right Ascension 171.711 deg
Declination 5.05221 deg
V Magnitude 20.97 mag
Solar Elongation -161.89 deg
Galactic Latitude 60.11 deg
Rate 0.242 deg/day
Direction -59.646 deg

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