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AstDyS ∴ Objects ∴ 1998TY4 ∴ Summary
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(285295) 1998TY4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62395 1.549e-08 au
e 0.256918 5.657e-08
i 6.851 7.322e-06 deg
Ω 32.308 4.287e-05 deg
ω 27.036 4.655e-05 deg
M 338.607 1.783e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9498 au
Aphelion 3.2981 au
Asc. node-Earth separation 1.00096 au
Desc. node-Earth separation 2.17249 au
Earth MOID 0.96505 au
Orbital period 1552.5 days
Date of orbit computation  feb 22 02:50
Observational summary
Optical observations (Discarded) 399 (3)
Radar observations (Discarded) 0 (0)
Arc length 11902.9 days
Unobserved 224 days

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Ephemeris at epoch 60423 MJD
Right Ascension 29.9597 deg
Declination 12.1623 deg
V Magnitude 20.77 mag
Solar Elongation 0.88 deg
Galactic Latitude -47.35 deg
Rate 0.583 deg/day
Direction 66.823 deg

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