AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1989RC ∴ Summary
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(161999) 1989RC  ▹ 
SUMMARY

Warning: This object is a Near Earth Asteroid. You can have more detailed information looking at
its home page on the NEODyS web site

Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31621 1.19e-08 au
e 0.512192 9.945e-08
i 7.371 9.077e-06 deg
Ω 140.147 8.983e-05 deg
ω 181.386 9.223e-05 deg
M 301.516 3.173e-05 deg

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Other useful info
Absolute Magnitude (H)    18.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1299 au
Aphelion 3.5026 au
Asc. node-Earth separation 2.51525 au
Desc. node-Earth separation 0.11707 au
Earth MOID 0.11706 au
Orbital period 1287.55 days
Date of orbit computation  apr 23 20:23
Observational summary
Optical observations (Discarded) 117 (0)
Radar observations (Discarded) 0 (0)
Arc length 10376.9 days
Unobserved 2299 days

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Ephemeris at epoch 60423 MJD
Right Ascension 207.462 deg
Declination 2.43683 deg
V Magnitude 21.19 mag
Solar Elongation -164.69 deg
Galactic Latitude 61.62 deg
Rate 0.346 deg/day
Direction -62.106 deg

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