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1999RZ31  ▹ 
SUMMARY

WARNING: This object is currently included in the Risk list

Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.58313 0.01172 au
e 0.600968 0.002295
i 2.973 0.007632 deg
Ω 163.2 0.02466 deg
ω 179.968 0.03571 deg
M 166.889 11.22 deg

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Other useful info
Absolute Magnitude (H)    23.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0308 au
Aphelion 4.1355 au
Asc. node-Earth separation 3.14385 au
Desc. node-Earth separation 0.0222 au
Earth MOID 0.02199 au
Orbital period 1516.42 days
Date of orbit computation   Feb 5 12:02
Observational summary
Optical observations (Discarded) 44 (3)
Radar observations (Discarded) 0 (0)
Arc length 14 days
Unobserved 6725 days

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Ephemeris at epoch 58167 MJD
Right Ascension 160.423 deg
Declination 7.78143 deg
V Magnitude 29.58 mag
Solar Elongation 170.02 deg
Galactic Latitude 53.7 deg
Rate 0.216 deg/day
Direction -66.746 deg

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