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AstDyS ∴ Objects ∴ 1998VR13 ∴ Summary
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(40238) 1998VR13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 4.01832 2.35e-08 au
e 0.230429 4.023e-08
i 4.905 4.737e-06 deg
Ω 5.921 4.834e-05 deg
ω 0.146 4.932e-05 deg
M 79.927 9.3e-06 deg

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Other useful info
Absolute Magnitude (H)    13.3 mag
Slope parameter (G)    0.15 mag
Perihelion 3.0924 au
Aphelion 4.9443 au
Asc. node-Earth separation 2.09125 au
Desc. node-Earth separation 3.94663 au
Earth MOID 2.09095 au
Orbital period 2942.15 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 1875 (3)
Radar observations (Discarded) 0 (0)
Arc length 12162.1 days
Unobserved 77 days

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Ephemeris at epoch 60418 MJD
Right Ascension 102.335 deg
Declination 27.4231 deg
V Magnitude 20.26 mag
Solar Elongation -72.9 deg
Galactic Latitude 11.7 deg
Rate 0.177 deg/day
Direction 100.694 deg

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