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NEODyS ∴ Objects ∴ 1998SR49 ∴ Summary
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(306431) 1998SR49  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 2.48064 1.072e-07 au
e 0.533017 2.188e-07
i 29.142 3.421e-05 deg
Ω 21.351 1.879e-05 deg
ω 54.615 8.92e-05 deg
M 135.718 0.0001447 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1584 au
Aphelion distance 3.8029 au
Asc. node-Earth separation 0.35987 au
Desc. node-Earth separation 1.56814 au
Earth MOID 0.30054 au
Orbital period 1427.07 days
Date of orbit computation   Oct 14 16:08
Observational summary
Optical observations (Discarded) 131 (3)
Radar observations (Discarded) 0 (0)
Arc length 7547 days
Unobserved 145 days

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Ephemeris
(Epoch 58777 MJD)
Right Ascension 221.039 deg
Declination -29.7739 deg
V Magnitude 23.75 mag
Solar Elongation -24.42 deg
Galactic Latitude 27.03 deg
Rate 0.285 deg/day
Direction 111.959 deg

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