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AstDyS ∴ Objects ∴ 1990KR ∴ Summary
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(16469) 1990KR  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54241 7.677e-09 au
e 0.232777 2.463e-08
i 11.66 5.08e-06 deg
Ω 181.521 1.338e-05 deg
ω 85.015 1.96e-05 deg
M 110.628 1.587e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9506 au
Aphelion 3.1342 au
Asc. node-Earth separation 1.36062 au
Desc. node-Earth separation 1.45187 au
Earth MOID 0.97696 au
Orbital period 1480.7 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 2268 (7)
Radar observations (Discarded) 0 (0)
Arc length 25802.9 days
Unobserved 132 days

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Ephemeris at epoch 60419 MJD
Right Ascension 38.2542 deg
Declination 9.0108 deg
V Magnitude 20.1 mag
Solar Elongation -11.24 deg
Galactic Latitude -46.27 deg
Rate 0.386 deg/day
Direction 74.379 deg

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