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(21506) Betsill  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30737 5.28e-09 au
e 0.083724 2.656e-08
i 7.186 2.548e-06 deg
Ω 282.388 2.361e-05 deg
ω 259.538 2.871e-05 deg
M 185.25 1.577e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1142 au
Aphelion 2.5006 au
Asc. node-Earth separation 1.31 au
Desc. node-Earth separation 1.27413 au
Earth MOID 1.13144 au
Orbital period 1280.19 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 3654 (192)
Radar observations (Discarded) 0 (0)
Arc length 13433.2 days
Unobserved 141 days

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Ephemeris at epoch 60426 MJD
Right Ascension 15.7708 deg
Declination 12.3617 deg
V Magnitude 19.67 mag
Solar Elongation 17.42 deg
Galactic Latitude -50.41 deg
Rate 0.447 deg/day
Direction 66.756 deg

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