NEODyS-2

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1998MS2  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.732 5.487e-09 au
e 0.402425 6.007e-07
i 19.239 4.587e-05 deg
Ω 268.388 1.232e-05 deg
ω 320.273 0.00021 deg
M 155.274 6.714e-05 deg

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Other useful info
Absolute Magnitude (H)    20.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.035 au
Aphelion distance 2.429 au
Asc. node-Earth separation 0.0939 au
Desc. node-Earth separation 1.11838 au
Earth MOID 0.08193 au
Orbital period 832.568 days
Date of orbit computation   Sep 19 17:30
Observational summary
Optical observations (Discarded) 133 (4)
Radar observations (Discarded) 0 (0)
Arc length 5849 days
Unobserved 1915 days

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Ephemeris
(Epoch 58748 MJD)
Right Ascension 35.587 deg
Declination 41.226 deg
V Magnitude 24.17 mag
Solar Elongation 126.39 deg
Galactic Latitude -18.47 deg
Rate 0.173 deg/day
Direction -79.088 deg

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