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NEODyS ∴ Objects ∴ 1998SR49 ∴ Summary
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(306431) 1998SR49  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 2.48128 1.08e-07 au
e 0.532604 2.192e-07
i 29.124 3.421e-05 deg
Ω 21.311 1.88e-05 deg
ω 54.648 8.939e-05 deg
M 186.184 0.0001482 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1597 au
Aphelion distance 3.8028 au
Asc. node-Earth separation 0.36208 au
Desc. node-Earth separation 1.56669 au
Earth MOID 0.30235 au
Orbital period 1427.62 days
Date of orbit computation   May 28 13:49
Observational summary
Optical observations (Discarded) 131 (3)
Radar observations (Discarded) 0 (0)
Arc length 7547 days
Unobserved 514 days

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Ephemeris
(Epoch 59146 MJD)
Right Ascension 252.162 deg
Declination -46.0921 deg
V Magnitude 23.88 mag
Solar Elongation -50.29 deg
Galactic Latitude -0.77 deg
Rate 0.247 deg/day
Direction 87.044 deg

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