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(21187) Setsuo  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36362 6.897e-09 au
e 0.109398 4.195e-08
i 12.062 4.697e-06 deg
Ω 41.206 1.492e-05 deg
ω 138.233 2.202e-05 deg
M 103.775 1.623e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.105 au
Aphelion 2.6222 au
Asc. node-Earth separation 1.55175 au
Desc. node-Earth separation 1.15134 au
Earth MOID 1.12013 au
Orbital period 1327.28 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2801 (9)
Radar observations (Discarded) 0 (0)
Arc length 17260.8 days
Unobserved 261 days

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Ephemeris at epoch 60425 MJD
Right Ascension 330.365 deg
Declination -24.1198 deg
V Magnitude 19.53 mag
Solar Elongation 71.34 deg
Galactic Latitude -51.75 deg
Rate 0.339 deg/day
Direction 79.609 deg

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