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AstDyS ∴ Objects ∴ 1999TD251 ∴ Summary
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(74985) 1999TD251  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5456 1.301e-08 au
e 0.135996 3.27e-08
i 12.311 3.273e-06 deg
Ω 349.531 1.648e-05 deg
ω 251.552 2.725e-05 deg
M 163.503 2.686e-05 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1994 au
Aphelion 2.8918 au
Asc. node-Earth separation 1.60502 au
Desc. node-Earth separation 1.40247 au
Earth MOID 1.22471 au
Orbital period 1483.49 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 2664 (317)
Radar observations (Discarded) 0 (0)
Arc length 17097.7 days
Unobserved 112 days

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Ephemeris at epoch 60426 MJD
Right Ascension 43.3638 deg
Declination 25.1947 deg
V Magnitude 19.95 mag
Solar Elongation -14.87 deg
Galactic Latitude -29.98 deg
Rate 0.387 deg/day
Direction 72.016 deg

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