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AstDyS ∴ Objects ∴ 1997TW13 ∴ Summary
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(219069) 1997TW13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.51254 1.472e-08 au
e 0.096471 1.954e-07
i 9.787 1.182e-05 deg
Ω 357.662 2.345e-05 deg
ω 98.317 0.0003089 deg
M 146.348 0.0002811 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2702 au
Aphelion 2.7549 au
Asc. node-Earth separation 1.52083 au
Desc. node-Earth separation 1.45968 au
Earth MOID 1.31178 au
Orbital period 1454.68 days
Date of orbit computation  feb 22 02:36
Observational summary
Optical observations (Discarded) 546 (2)
Radar observations (Discarded) 0 (0)
Arc length 9305.02 days
Unobserved 392 days

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Ephemeris at epoch 60423 MJD
Right Ascension 271.105 deg
Declination -35.9445 deg
V Magnitude 21.39 mag
Solar Elongation 121.23 deg
Galactic Latitude -6.94 deg
Rate 0.082 deg/day
Direction 170.652 deg

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