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AstDyS ∴ Objects ∴ 1997TA1 ∴ Summary
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(136831) 1997TA1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61777 1.109e-08 au
e 0.263521 3.912e-08
i 3.348 4.272e-06 deg
Ω 180.442 6.769e-05 deg
ω 199.346 6.847e-05 deg
M 63.964 1.094e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9279 au
Aphelion 3.3076 au
Asc. node-Earth separation 2.24612 au
Desc. node-Earth separation 0.94814 au
Earth MOID 0.93076 au
Orbital period 1547.02 days
Date of orbit computation  feb 22 02:18
Observational summary
Optical observations (Discarded) 930 (12)
Radar observations (Discarded) 0 (0)
Arc length 9617.58 days
Unobserved 81 days

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Ephemeris at epoch 60423 MJD
Right Ascension 99.085 deg
Declination 20.5029 deg
V Magnitude 21.14 mag
Solar Elongation -65.54 deg
Galactic Latitude 6.02 deg
Rate 0.363 deg/day
Direction 90.92 deg

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