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(21469) Robschum  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35981 9.115e-09 au
e 0.164767 4.438e-08
i 2.317 5.36e-06 deg
Ω 5.48 8.919e-05 deg
ω 228.808 9.044e-05 deg
M 42.609 1.836e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.971 au
Aphelion 2.7486 au
Asc. node-Earth separation 1.57381 au
Desc. node-Earth separation 1.07359 au
Earth MOID 0.96072 au
Orbital period 1324.08 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 1107 (7)
Radar observations (Discarded) 0 (0)
Arc length 10662 days
Unobserved 338 days

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Ephemeris at epoch 60416 MJD
Right Ascension 325.129 deg
Declination -15.9723 deg
V Magnitude 20.5 mag
Solar Elongation 64.07 deg
Galactic Latitude -44.51 deg
Rate 0.437 deg/day
Direction 71.49 deg

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