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(21607) Robel  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68069 8.801e-09 au
e 0.10217 2.936e-08
i 9.076 3.357e-06 deg
Ω 196.319 1.828e-05 deg
ω 128.371 2.414e-05 deg
M 118.508 1.562e-05 deg

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Other useful info
Absolute Magnitude (H)    13.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4068 au
Aphelion 2.9546 au
Asc. node-Earth separation 1.8316 au
Desc. node-Earth separation 1.49648 au
Earth MOID 1.40796 au
Orbital period 1603.12 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 3829 (16)
Radar observations (Discarded) 0 (0)
Arc length 11471.6 days
Unobserved 36 days

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Ephemeris at epoch 60426 MJD
Right Ascension 82.5774 deg
Declination 15.8099 deg
V Magnitude 19.05 mag
Solar Elongation -47.33 deg
Galactic Latitude -9.94 deg
Rate 0.353 deg/day
Direction 84.172 deg

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