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AstDyS ∴ Objects ∴ 1997TW28 ∴ Summary
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(39798) 1997TW28  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.18551 9.462e-08 au
e 0.104372 6.766e-08
i 8.049 7.221e-06 deg
Ω 39.397 3.566e-05 deg
ω 351.947 4.913e-05 deg
M 79.353 2.885e-05 deg

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Other useful info
Absolute Magnitude (H)    12.6 mag
Slope parameter (G)    0.15 mag
Perihelion 4.6443 au
Aphelion 5.7267 au
Asc. node-Earth separation 3.65702 au
Desc. node-Earth separation 4.7129 au
Earth MOID 3.65055 au
Orbital period 4313.07 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 810 (6)
Radar observations (Discarded) 0 (0)
Arc length 13603.1 days
Unobserved 80 days

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Ephemeris at epoch 60419 MJD
Right Ascension 116.27 deg
Declination 29.3744 deg
V Magnitude 20.44 mag
Solar Elongation -83.89 deg
Galactic Latitude 23.8 deg
Rate 0.104 deg/day
Direction 113.018 deg

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