AstDyS-2

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AstDyS ∴ Objects ∴ 1998SW22 ∴ Summary
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(26280) 1998SW22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.70638 1.018e-08 au
e 0.123878 3.344e-08
i 12.016 3.688e-06 deg
Ω 160.566 1.555e-05 deg
ω 228.686 2.105e-05 deg
M 271.459 1.321e-05 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3711 au
Aphelion 3.0416 au
Asc. node-Earth separation 1.91154 au
Desc. node-Earth separation 1.45512 au
Earth MOID 1.39208 au
Orbital period 1626.23 days
Date of orbit computation  feb 22 01:55
Observational summary
Optical observations (Discarded) 2157 (10)
Radar observations (Discarded) 0 (0)
Arc length 10901.2 days
Unobserved 306 days

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Ephemeris at epoch 60423 MJD
Right Ascension 313.725 deg
Declination -7.99852 deg
V Magnitude 19.69 mag
Solar Elongation 79.26 deg
Galactic Latitude -31.04 deg
Rate 0.284 deg/day
Direction 71.332 deg

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