AstDyS-2

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AstDyS ∴ Objects ∴ 1998RP4 ∴ Summary
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(136953) 1998RP4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.93432 6.138e-09 au
e 0.073331 3.592e-08
i 22.333 4.616e-06 deg
Ω 182.893 1.013e-05 deg
ω 253.562 3.381e-05 deg
M 109.75 3.323e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7925 au
Aphelion 2.0762 au
Asc. node-Earth separation 0.96796 au
Desc. node-Earth separation 0.88277 au
Earth MOID 0.86501 au
Orbital period 982.631 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 846 (5)
Radar observations (Discarded) 0 (0)
Arc length 9335.23 days
Unobserved 35 days

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Ephemeris at epoch 60425 MJD
Right Ascension 192.461 deg
Declination 9.54134 deg
V Magnitude 19.25 mag
Solar Elongation -149.7 deg
Galactic Latitude 72.41 deg
Rate 0.287 deg/day
Direction -32.887 deg

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