AstDyS-2

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(198084) 2004SG21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74946 1.391e-08 au
e 0.298498 3.914e-08
i 23.494 5.456e-06 deg
Ω 144.938 1.201e-05 deg
ω 266.218 1.579e-05 deg
M 88.845 9.368e-06 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9287 au
Aphelion 3.5702 au
Asc. node-Earth separation 1.5676 au
Desc. node-Earth separation 1.44424 au
Earth MOID 1.0908 au
Orbital period 1665.21 days
Date of orbit computation  feb 22 02:32
Observational summary
Optical observations (Discarded) 1003 (214)
Radar observations (Discarded) 0 (0)
Arc length 11645.4 days
Unobserved 89 days

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Ephemeris at epoch 60419 MJD
Right Ascension 166.465 deg
Declination 22.7921 deg
V Magnitude 20.67 mag
Solar Elongation -127.73 deg
Galactic Latitude 65.73 deg
Rate 0.06 deg/day
Direction -64.796 deg

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