NEODyS-2

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1998MS2  ▹ 
SUMMARY
Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.73187 6.483e-09 au
e 0.402449 6.734e-07
i 19.237 4.905e-05 deg
Ω 268.368 1.274e-05 deg
ω 320.274 0.0002376 deg
M 141.166 7.379e-05 deg

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Other useful info
Absolute Magnitude (H)    20.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0349 au
Aphelion distance 2.4289 au
Asc. node-Earth separation 0.09342 au
Desc. node-Earth separation 1.11826 au
Earth MOID 0.08141 au
Orbital period 832.474 days
Date of orbit computation   apr 29 09:52
Observational summary
Optical observations (Discarded) 133 (4)
Radar observations (Discarded) 0 (0)
Arc length 5849 days
Unobserved 2884 days

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Ephemeris
(Epoch 59717 MJD)
Right Ascension 51.6647 deg
Declination 26.5653 deg
V Magnitude 25.27 mag
Solar Elongation 7.58 deg
Galactic Latitude -24.61 deg
Rate 0.424 deg/day
Direction 81.032 deg

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