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AstDyS ∴ Objects ∴ 2138T-3 ∴ Summary
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(257451) 2138T-3  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.21405 6.573e-09 au
e 0.201037 4.303e-08
i 5.611 5.779e-06 deg
Ω 219.414 3.848e-05 deg
ω 141.55 4.146e-05 deg
M 49.404 1.49e-05 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7689 au
Aphelion 2.6592 au
Asc. node-Earth separation 1.51406 au
Desc. node-Earth separation 0.84411 au
Earth MOID 0.77053 au
Orbital period 1203.31 days
Date of orbit computation  feb 22 02:45
Observational summary
Optical observations (Discarded) 463 (1)
Radar observations (Discarded) 0 (0)
Arc length 16861.8 days
Unobserved 132 days

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Ephemeris at epoch 60419 MJD
Right Ascension 60.2951 deg
Declination 18.0742 deg
V Magnitude 22.25 mag
Solar Elongation -32.85 deg
Galactic Latitude -25.52 deg
Rate 0.547 deg/day
Direction 80.172 deg

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