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(21055) 1990YR  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.78538 9.788e-09 au
e 0.183566 3.494e-08
i 7.339 4.045e-06 deg
Ω 29.304 2.578e-05 deg
ω 11.038 2.766e-05 deg
M 96.266 9.636e-06 deg

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Other useful info
Absolute Magnitude (H)    13.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2741 au
Aphelion 3.2967 au
Asc. node-Earth separation 1.28634 au
Desc. node-Earth separation 2.27848 au
Earth MOID 1.28264 au
Orbital period 1697.95 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 3222 (10)
Radar observations (Discarded) 0 (0)
Arc length 12091.7 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 146.791 deg
Declination 20.5519 deg
V Magnitude 18.22 mag
Solar Elongation -112.82 deg
Galactic Latitude 47.58 deg
Rate 0.083 deg/day
Direction 151.084 deg

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