AstDyS-2

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AstDyS ∴ Objects ∴ 1998SY22 ∴ Summary
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(69844) 1998SY22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.97481 1.746e-08 au
e 0.107521 4.429e-08
i 10.252 4.772e-06 deg
Ω 207.049 2.435e-05 deg
ω 136.287 3.256e-05 deg
M 21.846 2.412e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.655 au
Aphelion 3.2947 au
Asc. node-Earth separation 2.18429 au
Desc. node-Earth separation 1.73349 au
Earth MOID 1.65951 au
Orbital period 1874.08 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 1151 (9)
Radar observations (Discarded) 0 (0)
Arc length 9212.75 days
Unobserved 135 days

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Ephemeris at epoch 60420 MJD
Right Ascension 17.194 deg
Declination 8.97964 deg
V Magnitude 20.12 mag
Solar Elongation 10.91 deg
Galactic Latitude -53.65 deg
Rate 0.431 deg/day
Direction 71.484 deg

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