AstDyS-2

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AstDyS ∴ Objects ∴ 1998TP ∴ Summary
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(231707) 1998TP  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26231 5.132e-09 au
e 0.262537 2.381e-08
i 22.998 3.833e-06 deg
Ω 44.68 9.129e-06 deg
ω 69.768 1.909e-05 deg
M 101.176 1.241e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6684 au
Aphelion 2.8562 au
Asc. node-Earth separation 0.94088 au
Desc. node-Earth separation 1.30794 au
Earth MOID 0.80233 au
Orbital period 1242.87 days
Date of orbit computation  apr 23 20:38
Observational summary
Optical observations (Discarded) 2121 (156)
Radar observations (Discarded) 0 (0)
Arc length 8895.91 days
Unobserved 431 days

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Ephemeris at epoch 60425 MJD
Right Ascension 262.175 deg
Declination -35.9518 deg
V Magnitude 19.99 mag
Solar Elongation 130.21 deg
Galactic Latitude -0.76 deg
Rate 0.203 deg/day
Direction -149.095 deg

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