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(21511) Chiardola  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.27095 6.65e-09 au
e 0.104179 3.357e-08
i 3.703 3.492e-06 deg
Ω 256.264 5.325e-05 deg
ω 315.944 5.61e-05 deg
M 226.214 1.848e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0344 au
Aphelion 2.5075 au
Asc. node-Earth separation 1.07503 au
Desc. node-Earth separation 1.44361 au
Earth MOID 1.02994 au
Orbital period 1249.99 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2335 (13)
Radar observations (Discarded) 0 (0)
Arc length 11958 days
Unobserved 102 days

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Ephemeris at epoch 60426 MJD
Right Ascension 63.3547 deg
Declination 21.1446 deg
V Magnitude 19.91 mag
Solar Elongation -29.35 deg
Galactic Latitude -21.32 deg
Rate 0.44 deg/day
Direction 81.291 deg

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