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AstDyS ∴ Objects ∴ 2002TW221 ∴ Summary
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(244522) 2002TW221  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76115 1.955e-08 au
e 0.219748 5.943e-08
i 34.659 5.996e-06 deg
Ω 201.737 8.884e-06 deg
ω 213.588 1.472e-05 deg
M 206.031 1.362e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1544 au
Aphelion 3.3679 au
Asc. node-Earth separation 2.21437 au
Desc. node-Earth separation 1.22473 au
Earth MOID 1.20087 au
Orbital period 1675.84 days
Date of orbit computation  apr 23 20:41
Observational summary
Optical observations (Discarded) 592 (2)
Radar observations (Discarded) 0 (0)
Arc length 8749.35 days
Unobserved 35 days

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Ephemeris at epoch 60427 MJD
Right Ascension 266.774 deg
Declination 11.8767 deg
V Magnitude 20.82 mag
Solar Elongation 122.21 deg
Galactic Latitude 19.58 deg
Rate 0.215 deg/day
Direction -14.833 deg

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