AstDyS-2

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AstDyS ∴ Objects ∴ 1997SD22 ∴ Summary
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(237395) 1997SD22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36978 1.3e-08 au
e 0.16055 4.504e-08
i 3.189 5.205e-06 deg
Ω 259.987 0.0001164 deg
ω 185.794 0.0001186 deg
M 40.649 2.231e-05 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9893 au
Aphelion 2.7502 au
Asc. node-Earth separation 1.73221 au
Desc. node-Earth separation 1.00685 au
Earth MOID 1.00598 au
Orbital period 1332.48 days
Date of orbit computation  feb 22 02:40
Observational summary
Optical observations (Discarded) 308 (1)
Radar observations (Discarded) 0 (0)
Arc length 9621.89 days
Unobserved 77 days

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Ephemeris at epoch 60419 MJD
Right Ascension 120.075 deg
Declination 17.194 deg
V Magnitude 21.94 mag
Solar Elongation -89.56 deg
Galactic Latitude 22.73 deg
Rate 0.343 deg/day
Direction 99.573 deg

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