NEODyS-2

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1998MS2  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.73221 3.711e-09 au
e 0.402459 1.1e-07
i 19.238 3.405e-05 deg
Ω 268.35 1.117e-05 deg
ω 320.283 4.615e-05 deg
M 127.145 2.697e-05 deg

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Other useful info
Absolute Magnitude (H)    20.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0351 au
Aphelion distance 2.4294 au
Asc. node-Earth separation 0.09234 au
Desc. node-Earth separation 1.11924 au
Earth MOID 0.0805 au
Orbital period 832.721 days
Date of orbit computation   feb 26 10:23
Observational summary
Optical observations (Discarded) 153 (4)
Radar observations (Discarded) 0 (0)
Arc length 8972 days
Unobserved 470 days

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Ephemeris
(Epoch 60426 MJD)
Right Ascension 25.4883 deg
Declination 22.9782 deg
V Magnitude 25.23 mag
Solar Elongation 12.22 deg
Galactic Latitude -38.43 deg
Rate 0.446 deg/day
Direction 71.263 deg

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