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AstDyS ∴ Objects ∴ 1991LA1 ∴ Summary
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(16533) 1991LA1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58285 9.387e-09 au
e 0.131059 3.29e-08
i 14.523 3.449e-06 deg
Ω 132.833 1.373e-05 deg
ω 99.365 1.882e-05 deg
M 346.411 1.371e-05 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2443 au
Aphelion 2.9214 au
Asc. node-Earth separation 1.60887 au
Desc. node-Earth separation 1.47125 au
Earth MOID 1.28674 au
Orbital period 1516.17 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 3073 (206)
Radar observations (Discarded) 0 (0)
Arc length 11919.2 days
Unobserved 79 days

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Ephemeris at epoch 60420 MJD
Right Ascension 233.471 deg
Declination 6.67081 deg
V Magnitude 17.18 mag
Solar Elongation 148.81 deg
Galactic Latitude 46.39 deg
Rate 0.19 deg/day
Direction -49.622 deg

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