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AstDyS ∴ Objects ∴ 1993FR21 ∴ Summary
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(39582) 1993FR21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72714 1.511e-08 au
e 0.025079 4.164e-08
i 5.458 6.249e-06 deg
Ω 4.833 4.132e-05 deg
ω 118.318 0.0001427 deg
M 24.127 0.0001358 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6587 au
Aphelion 2.7955 au
Asc. node-Earth separation 1.75679 au
Desc. node-Earth separation 1.69608 au
Earth MOID 1.67881 au
Orbital period 1644.98 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 1025 (8)
Radar observations (Discarded) 0 (0)
Arc length 11264.1 days
Unobserved 86 days

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Ephemeris at epoch 60419 MJD
Right Ascension 134.786 deg
Declination 20.6436 deg
V Magnitude 20.42 mag
Solar Elongation -102.21 deg
Galactic Latitude 36.96 deg
Rate 0.158 deg/day
Direction 121.307 deg

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