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AstDyS ∴ Objects ∴ 1998RD13 ∴ Summary
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(69800) 1998RD13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.93335 1.448e-08 au
e 0.071128 6.831e-08
i 1.85 6.698e-06 deg
Ω 179.869 0.0001107 deg
ω 170.316 0.0001142 deg
M 47.235 2.969e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7247 au
Aphelion 3.142 au
Asc. node-Earth separation 2.1427 au
Desc. node-Earth separation 1.72437 au
Earth MOID 1.7183 au
Orbital period 1835.03 days
Date of orbit computation  apr 23 20:01
Observational summary
Optical observations (Discarded) 1341 (13)
Radar observations (Discarded) 0 (0)
Arc length 9273.85 days
Unobserved 79 days

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Ephemeris at epoch 60425 MJD
Right Ascension 43.2315 deg
Declination 15.4538 deg
V Magnitude 20.04 mag
Solar Elongation -10.49 deg
Galactic Latitude -38.21 deg
Rate 0.411 deg/day
Direction 73.522 deg

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