NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998SV4 ∴ Summary
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(333889) 1998SV4  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 0.816479 2.04e-09 au
e 0.642014 1.137e-07
i 53.301 2.262e-05 deg
Ω 177.253 4.442e-06 deg
ω 359.505 1.356e-05 deg
M 146.943 4.434e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 0.2923 au
Aphelion 1.3407 au
Asc. node-Earth separation -0.70302 au
Desc. node-Earth separation 0.33734 au
Earth MOID 0.33696 au
Orbital period 269.473 days
Date of orbit computation   May 15 20:19
Observational summary
Optical observations (Discarded) 503 (8)
Radar observations (Discarded) 0 (0)
Arc length 6250 days
Unobserved 576 days

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Ephemeris at epoch 57901 MJD
Right Ascension 46.2874 deg
Declination 2.17209 deg
V Magnitude 20.58 mag
Solar Elongation 26.35 deg
Galactic Latitude -46.46 deg
Rate 0.911 deg/day
Direction 87.594 deg

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