NEODyS-2

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1998SH2  ▹ 
SUMMARY
Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 2.74184 3.509e-08 au
e 0.714062 6.776e-08
i 2.404 2.09e-05 deg
Ω 6.362 0.0001122 deg
ω 268.459 0.0001199 deg
M 82.613 1.803e-05 deg

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Other useful info
Absolute Magnitude (H)    20.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.784 au
Aphelion distance 4.6997 au
Asc. node-Earth separation 0.36929 au
Desc. node-Earth separation 0.32127 au
Earth MOID 0.01889 au
Orbital period 1658.29 days
Date of orbit computation   Oct 20 09:59
Observational summary
Optical observations (Discarded) 152 (2)
Radar observations (Discarded) 0 (0)
Arc length 6615 days
Unobserved 1869 days

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Ephemeris
(Epoch 59557 MJD)
Right Ascension 55.5969 deg
Declination 22.5458 deg
V Magnitude 25.88 mag
Solar Elongation -161.48 deg
Galactic Latitude -25.4 deg
Rate 0.235 deg/day
Direction -104.058 deg

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