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AstDyS ∴ Objects ∴ 1998RY13 ∴ Summary
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(356993) 1998RY13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09604 2.506e-08 au
e 0.197408 1.04e-07
i 14.931 1.193e-05 deg
Ω 328.343 2.666e-05 deg
ω 330.711 3.71e-05 deg
M 268.916 2.655e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4849 au
Aphelion 3.7072 au
Asc. node-Earth separation 1.52717 au
Desc. node-Earth separation 2.60635 au
Earth MOID 1.48076 au
Orbital period 1989.8 days
Date of orbit computation  feb 22 03:05
Observational summary
Optical observations (Discarded) 191 (5)
Radar observations (Discarded) 0 (0)
Arc length 8924.11 days
Unobserved 423 days

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Ephemeris at epoch 60419 MJD
Right Ascension 173.576 deg
Declination -11.9587 deg
V Magnitude 20.93 mag
Solar Elongation -147.21 deg
Galactic Latitude 46.66 deg
Rate 0.157 deg/day
Direction -69.124 deg

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