AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998RP ∴ Summary
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(222011) 1998RP  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26192 6.306e-09 au
e 0.1854 3.898e-08
i 4.33 3.393e-06 deg
Ω 268.48 5.839e-05 deg
ω 92.859 5.937e-05 deg
M 160.403 9.534e-06 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8426 au
Aphelion 2.6813 au
Asc. node-Earth separation 1.18796 au
Desc. node-Earth separation 1.18145 au
Earth MOID 0.84579 au
Orbital period 1242.55 days
Date of orbit computation  apr 23 20:36
Observational summary
Optical observations (Discarded) 1173 (8)
Radar observations (Discarded) 0 (0)
Arc length 9332.13 days
Unobserved 51 days

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Ephemeris at epoch 60427 MJD
Right Ascension 153.239 deg
Declination 5.08751 deg
V Magnitude 21.01 mag
Solar Elongation -116.3 deg
Galactic Latitude 46.33 deg
Rate 0.045 deg/day
Direction 68.553 deg

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