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AstDyS ∴ Objects ∴ 1998RN21 ∴ Summary
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(219092) 1998RN21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09313 2.625e-08 au
e 0.139945 5.116e-08
i 1.097 7.546e-06 deg
Ω 14.554 0.0002743 deg
ω 106.544 0.0002756 deg
M 133.083 2.856e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6603 au
Aphelion 3.526 au
Asc. node-Earth separation 2.16036 au
Desc. node-Earth separation 1.91572 au
Earth MOID 1.67689 au
Orbital period 1986.99 days
Date of orbit computation  feb 22 02:36
Observational summary
Optical observations (Discarded) 344 (2)
Radar observations (Discarded) 0 (0)
Arc length 10319 days
Unobserved 343 days

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Ephemeris at epoch 60419 MJD
Right Ascension 285.07 deg
Declination -23.9112 deg
V Magnitude 22.13 mag
Solar Elongation 105.34 deg
Galactic Latitude -12.49 deg
Rate 0.074 deg/day
Direction 89.094 deg

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