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AstDyS ∴ Objects ∴ 1999LZ21 ∴ Summary
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(20458) 1999LZ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34277 4.964e-09 au
e 0.222969 3.873e-08
i 5.86 4.397e-06 deg
Ω 212.612 2.989e-05 deg
ω 126.313 3.123e-05 deg
M 273.347 8.755e-06 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8204 au
Aphelion 2.8651 au
Asc. node-Earth separation 1.55931 au
Desc. node-Earth separation 0.97338 au
Earth MOID 0.81929 au
Orbital period 1309.76 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 1725 (28)
Radar observations (Discarded) 0 (0)
Arc length 22859.6 days
Unobserved 313 days

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Ephemeris at epoch 60397 MJD
Right Ascension 245.589 deg
Declination -19.5993 deg
V Magnitude 19.66 mag
Solar Elongation 120.38 deg
Galactic Latitude 20.78 deg
Rate 0.085 deg/day
Direction 66.248 deg

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