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NEODyS ∴ Objects ∴ 1999RZ31 ∴ Summary
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1999RZ31  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 2.58299 0.01539 au
e 0.600758 0.003266
i 2.972 0.0107 deg
Ω 163.191 0.03648 deg
ω 179.933 0.03159 deg
M 310.527 16.32 deg

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Other useful info
Absolute Magnitude (H)    23.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0312 au
Aphelion distance 4.1347 au
Asc. node-Earth separation 3.14444 au
Desc. node-Earth separation 0.02369 au
Earth MOID 0.02349 au
Orbital period 1516.29 days
Date of orbit computation   Sep 19 17:30
Observational summary
Optical observations (Discarded) 44 (0)
Radar observations (Discarded) 0 (0)
Arc length 14 days
Unobserved 7308 days

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Ephemeris
(Epoch 58750 MJD)
Right Ascension 202.391 deg
Declination -7.57005 deg
V Magnitude 29.34 mag
Solar Elongation -23.18 deg
Galactic Latitude 54.09 deg
Rate 0.363 deg/day
Direction 111.433 deg

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