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(21498) Keenanferar  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26953 7.372e-09 au
e 0.109182 3.079e-08
i 22.943 2.916e-06 deg
Ω 249.263 8.817e-06 deg
ω 359.56 1.973e-05 deg
M 200.536 1.923e-05 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0217 au
Aphelion 2.5173 au
Asc. node-Earth separation 1.00784 au
Desc. node-Earth separation 1.53207 au
Earth MOID 1.00776 au
Orbital period 1248.83 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 3628 (161)
Radar observations (Discarded) 0 (0)
Arc length 12500.4 days
Unobserved 38 days

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Ephemeris at epoch 60426 MJD
Right Ascension 74.563 deg
Declination 15.9775 deg
V Magnitude 19.19 mag
Solar Elongation -39.62 deg
Galactic Latitude -16.26 deg
Rate 0.401 deg/day
Direction 90.989 deg

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