AstDyS-2

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AstDyS ∴ Objects ∴ 2258T-2 ∴ Summary
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(12957) 2258T-2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62209 1.015e-08 au
e 0.083642 3.745e-08
i 2.092 3.763e-06 deg
Ω 154.934 0.0001124 deg
ω 188.834 0.0001155 deg
M 340.506 2.572e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4028 au
Aphelion 2.8414 au
Asc. node-Earth separation 1.84905 au
Desc. node-Earth separation 1.39529 au
Earth MOID 1.39466 au
Orbital period 1550.85 days
Date of orbit computation  feb 22 01:52
Observational summary
Optical observations (Discarded) 1407 (2)
Radar observations (Discarded) 0 (0)
Arc length 18193.7 days
Unobserved 280 days

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Ephemeris at epoch 60419 MJD
Right Ascension 344.497 deg
Declination -6.32519 deg
V Magnitude 20.37 mag
Solar Elongation 45.81 deg
Galactic Latitude -55.96 deg
Rate 0.443 deg/day
Direction 68.392 deg

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