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AstDyS ∴ Objects ∴ 1990SW1 ∴ Summary
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(29180) 1990SW1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35414 5.733e-09 au
e 0.295534 3.783e-08
i 25.416 4.227e-06 deg
Ω 194.163 7.634e-06 deg
ω 194.78 9.265e-06 deg
M 84.623 5.295e-06 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6584 au
Aphelion 3.0499 au
Asc. node-Earth separation 2.00807 au
Desc. node-Earth separation 0.67233 au
Earth MOID 0.66819 au
Orbital period 1319.31 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 2286 (16)
Radar observations (Discarded) 0 (0)
Arc length 12255 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 128.406 deg
Declination -0.8694 deg
V Magnitude 19.37 mag
Solar Elongation -95.78 deg
Galactic Latitude 22.14 deg
Rate 0.277 deg/day
Direction 61.308 deg

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