AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SV4 ∴ Summary
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(333889) 1998SV4  ▹ 
SUMMARY

Warning: This object is a Near Earth Asteroid. You can have more detailed information looking at
its home page on the NEODyS web site

Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 0.816478 1.331e-09 au
e 0.641967 7.472e-08
i 53.298 1.398e-05 deg
Ω 177.244 3.364e-06 deg
ω 359.526 9.89e-06 deg
M 20.342 2.746e-05 deg

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Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 0.2923 au
Aphelion 1.3406 au
Asc. node-Earth separation -0.70277 au
Desc. node-Earth separation 0.33687 au
Earth MOID 0.33655 au
Orbital period 269.473 days
Date of orbit computation  feb 22 03:01
Observational summary
Optical observations (Discarded) 927 (129)
Radar observations (Discarded) 0 (0)
Arc length 9183.93 days
Unobserved 162 days

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Ephemeris at epoch 60423 MJD
Right Ascension 357.176 deg
Declination 21.6704 deg
V Magnitude 20.12 mag
Solar Elongation 33.33 deg
Galactic Latitude -38.9 deg
Rate 0.503 deg/day
Direction 81.954 deg

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