AstDyS-2

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AstDyS ∴ Objects ∴ 1998TW1 ∴ Summary
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(52957) 1998TW1  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.73656 1.545e-08 au
e 0.146592 6.287e-08
i 10.154 5.693e-06 deg
Ω 54.153 2.928e-05 deg
ω 333.389 3.379e-05 deg
M 155.084 1.608e-05 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3354 au
Aphelion 3.1377 au
Asc. node-Earth separation 1.37834 au
Desc. node-Earth separation 2.06924 au
Earth MOID 1.34518 au
Orbital period 1653.51 days
Date of orbit computation  Oct 31 05:30
Observational summary
Optical observations (Discarded) 1108 (3)
Radar observations (Discarded) 0 (0)
Arc length 7221.81 days
Unobserved 282 days

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Ephemeris at epoch 58561 MJD
Right Ascension 228.74 deg
Declination -13.6471 deg
V Magnitude 19.15 mag
Solar Elongation 127.7 deg
Galactic Latitude 36.38 deg
Rate 0.044 deg/day
Direction -94.599 deg

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