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AstDyS ∴ Objects ∴ 1998MR13 ∴ Summary
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(46816) 1998MR13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34304 6.819e-09 au
e 0.205994 2.638e-08
i 12.296 3.009e-06 deg
Ω 265.207 1.927e-05 deg
ω 31.553 2.22e-05 deg
M 51.303 1.164e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8604 au
Aphelion 2.8257 au
Asc. node-Earth separation 0.89259 au
Desc. node-Earth separation 1.73809 au
Earth MOID 0.85494 au
Orbital period 1309.99 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 2385 (278)
Radar observations (Discarded) 0 (0)
Arc length 9212.85 days
Unobserved 223 days

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Ephemeris at epoch 60426 MJD
Right Ascension 19.1445 deg
Declination 16.5516 deg
V Magnitude 19.54 mag
Solar Elongation 14.3 deg
Galactic Latitude -45.9 deg
Rate 0.517 deg/day
Direction 68.831 deg

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