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AstDyS ∴ Objects ∴ 1998RM9 ∴ Summary
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(433955) 1998RM9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34616 1.802e-08 au
e 0.151822 9.423e-08
i 5.901 1.03e-05 deg
Ω 347.184 6.823e-05 deg
ω 358.685 7.285e-05 deg
M 38.304 2.79e-05 deg

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Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.99 au
Aphelion 2.7024 au
Asc. node-Earth separation 0.98351 au
Desc. node-Earth separation 1.70991 au
Earth MOID 0.98265 au
Orbital period 1312.61 days
Date of orbit computation  apr 23 21:22
Observational summary
Optical observations (Discarded) 174 (0)
Radar observations (Discarded) 0 (0)
Arc length 9137.08 days
Unobserved 218 days

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Ephemeris at epoch 60426 MJD
Right Ascension 38.7411 deg
Declination 18.7727 deg
V Magnitude 22.48 mag
Solar Elongation -7.22 deg
Galactic Latitude -37.69 deg
Rate 0.536 deg/day
Direction 70.688 deg

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