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AstDyS ∴ Objects ∴ 1998TW1 ∴ Summary
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(52957) 1998TW1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.73911 1.172e-08 au
e 0.143951 4.342e-08
i 10.136 4.489e-06 deg
Ω 54.046 2.253e-05 deg
ω 333.943 2.621e-05 deg
M 229.421 1.437e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3448 au
Aphelion 3.1334 au
Asc. node-Earth separation 1.38706 au
Desc. node-Earth separation 2.06991 au
Earth MOID 1.35527 au
Orbital period 1655.82 days
Date of orbit computation  feb 22 02:01
Observational summary
Optical observations (Discarded) 2092 (4)
Radar observations (Discarded) 0 (0)
Arc length 9062.81 days
Unobserved 298 days

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Ephemeris at epoch 60419 MJD
Right Ascension 265.085 deg
Declination -26.859 deg
V Magnitude 19.18 mag
Solar Elongation 123.42 deg
Galactic Latitude 2.08 deg
Rate 0.057 deg/day
Direction -176.814 deg

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