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AstDyS ∴ Objects ∴ 1999TP247 ∴ Summary
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(21866) 1999TP247  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57302 1.012e-08 au
e 0.104136 3.303e-08
i 5.18 4.01e-06 deg
Ω 69.24 5.171e-05 deg
ω 196.816 5.756e-05 deg
M 99.291 2.596e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3051 au
Aphelion 2.841 au
Asc. node-Earth separation 1.84158 au
Desc. node-Earth separation 1.30056 au
Earth MOID 1.28969 au
Orbital period 1507.52 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 1469 (8)
Radar observations (Discarded) 0 (0)
Arc length 11656 days
Unobserved 164 days

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Ephemeris at epoch 60425 MJD
Right Ascension 25.0213 deg
Declination 7.43473 deg
V Magnitude 20.32 mag
Solar Elongation 9.46 deg
Galactic Latitude -53.48 deg
Rate 0.425 deg/day
Direction 67.727 deg

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