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AstDyS ∴ Objects ∴ 1989TZ11 ∴ Summary
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(21030) 1989TZ11  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3542 7.345e-09 au
e 0.361735 3.622e-08
i 8.447 4.17e-06 deg
Ω 69.212 2.472e-05 deg
ω 280.276 2.558e-05 deg
M 209.896 9.19e-06 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.5026 au
Aphelion 3.2058 au
Asc. node-Earth separation 0.93655 au
Desc. node-Earth separation 1.1738 au
Earth MOID 0.52768 au
Orbital period 1319.36 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 1559 (16)
Radar observations (Discarded) 0 (0)
Arc length 16612.1 days
Unobserved 66 days

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Ephemeris at epoch 60397 MJD
Right Ascension 187.353 deg
Declination 8.98181 deg
V Magnitude 19.53 mag
Solar Elongation -168.04 deg
Galactic Latitude 71.12 deg
Rate 0.25 deg/day
Direction -69.829 deg

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