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AstDyS ∴ Objects ∴ 1998SB156 ∴ Summary
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(56003) 1998SB156  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31169 5.426e-09 au
e 0.20676 3.291e-08
i 2.859 4.442e-06 deg
Ω 44.278 8.032e-05 deg
ω 19.356 8.122e-05 deg
M 55.721 1.419e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8337 au
Aphelion 2.7897 au
Asc. node-Earth separation 0.86142 au
Desc. node-Earth separation 1.74033 au
Earth MOID 0.84756 au
Orbital period 1283.78 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 866 (2)
Radar observations (Discarded) 0 (0)
Arc length 9279 days
Unobserved 73 days

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Ephemeris at epoch 60425 MJD
Right Ascension 125.123 deg
Declination 22.6362 deg
V Magnitude 21.05 mag
Solar Elongation -87.18 deg
Galactic Latitude 29.12 deg
Rate 0.35 deg/day
Direction 106.892 deg

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