AstDyS-2

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(124588) 2001SD21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56677 1.359e-08 au
e 0.177027 6.642e-08
i 3.913 5.351e-06 deg
Ω 81.846 0.000104 deg
ω 254.585 0.0001055 deg
M 195.783 2.332e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1124 au
Aphelion 3.0212 au
Asc. node-Earth separation 1.62495 au
Desc. node-Earth separation 1.35941 au
Earth MOID 1.10676 au
Orbital period 1502.03 days
Date of orbit computation  apr 23 20:14
Observational summary
Optical observations (Discarded) 439 (8)
Radar observations (Discarded) 0 (0)
Arc length 10152.1 days
Unobserved 47 days

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Ephemeris at epoch 60425 MJD
Right Ascension 158.768 deg
Declination 14.2655 deg
V Magnitude 21.28 mag
Solar Elongation -119.99 deg
Galactic Latitude 55.76 deg
Rate 0.026 deg/day
Direction -141.996 deg

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