NEODyS-2

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1998MS2  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.7321 6.543e-09 au
e 0.402243 6.725e-07
i 19.237 4.905e-05 deg
Ω 268.388 1.277e-05 deg
ω 320.275 0.0002378 deg
M 328.203 7.395e-05 deg

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Other useful info
Absolute Magnitude (H)    20.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0354 au
Aphelion distance 2.4288 au
Asc. node-Earth separation 0.09104 au
Desc. node-Earth separation 1.1183 au
Earth MOID 0.0794 au
Orbital period 832.641 days
Date of orbit computation   Mar 19 08:42
Observational summary
Optical observations (Discarded) 133 (4)
Radar observations (Discarded) 0 (0)
Arc length 5849 days
Unobserved 2555 days

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Ephemeris
(Epoch 59388 MJD)
Right Ascension 357.871 deg
Declination 20.8577 deg
V Magnitude 23.31 mag
Solar Elongation 85.09 deg
Galactic Latitude -39.87 deg
Rate 0.451 deg/day
Direction 31.578 deg

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