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NEODyS ∴ Objects ∴ 1998SR49 ∴ Summary
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(306431) 1998SR49  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 2.4792 1.178e-07 au
e 0.533524 2.492e-07
i 29.165 3.538e-05 deg
Ω 21.371 2.383e-05 deg
ω 54.582 0.0001024 deg
M 243.308 0.0001425 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1565 au
Aphelion 3.8019 au
Asc. node-Earth separation 0.35835 au
Desc. node-Earth separation 1.56507 au
Earth MOID 0.29932 au
Orbital period 1425.83 days
Date of orbit computation   Nov 18 15:37
Observational summary
Optical observations (Discarded) 108 (3)
Radar observations (Discarded) 0 (0)
Arc length 6014 days
Unobserved 740 days

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Ephemeris at epoch 57840 MJD
Right Ascension 312.55 deg
Declination -45.6648 deg
V Magnitude 23.47 mag
Solar Elongation 68.1 deg
Galactic Latitude -39.36 deg
Rate 0.261 deg/day
Direction 95.282 deg

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