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AstDyS ∴ Objects ∴ 1988RN4 ∴ Summary
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(15707) 1988RN4  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.58807 1.368e-08 au
e 0.255772 3.551e-08
i 11.19 7.127e-06 deg
Ω 336.687 1.903e-05 deg
ω 279.296 2.4e-05 deg
M 141.29 1.493e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9261 au
Aphelion 3.25 au
Asc. node-Earth separation 1.31293 au
Desc. node-Earth separation 1.5314 au
Earth MOID 0.94833 au
Orbital period 1520.77 days
Date of orbit computation  Dec 20 14:15
Observational summary
Optical observations (Discarded) 1335 (9)
Radar observations (Discarded) 0 (0)
Arc length 13011.3 days
Unobserved 181 days

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Ephemeris at epoch 58580 MJD
Right Ascension 61.1499 deg
Declination 30.2839 deg
V Magnitude 20 mag
Solar Elongation -49.06 deg
Galactic Latitude -16.34 deg
Rate 0.29 deg/day
Direction 85.125 deg

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