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AstDyS ∴ Objects ∴ 1999TY253 ∴ Summary
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(121487) 1999TY253  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.94816 3.795e-08 au
e 0.099069 1.106e-07
i 10.299 9.852e-06 deg
Ω 303.855 4.826e-05 deg
ω 80.769 7.426e-05 deg
M 265.955 5.506e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6561 au
Aphelion 3.2402 au
Asc. node-Earth separation 1.85729 au
Desc. node-Earth separation 1.98089 au
Earth MOID 1.68289 au
Orbital period 1848.95 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 366 (0)
Radar observations (Discarded) 0 (0)
Arc length 9567.11 days
Unobserved 630 days

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Ephemeris at epoch 58499 MJD
Right Ascension 300.06 deg
Declination -21.2824 deg
V Magnitude 20.53 mag
Solar Elongation -2.63 deg
Galactic Latitude -24.25 deg
Rate 0.406 deg/day
Direction 74.714 deg

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