AstDyS-2

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AstDyS ∴ Objects ∴ 1998RC21 ∴ Summary
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(322632) 1998RC21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10326 2.559e-08 au
e 0.11378 6.232e-08
i 11.587 6.941e-06 deg
Ω 176.658 2.43e-05 deg
ω 176.684 3.538e-05 deg
M 247.889 2.376e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7502 au
Aphelion 3.4563 au
Asc. node-Earth separation 2.46067 au
Desc. node-Earth separation 1.74679 au
Earth MOID 1.74519 au
Orbital period 1996.76 days
Date of orbit computation  feb 22 02:58
Observational summary
Optical observations (Discarded) 395 (3)
Radar observations (Discarded) 0 (0)
Arc length 8981.04 days
Unobserved 370 days

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Ephemeris at epoch 60423 MJD
Right Ascension 242.322 deg
Declination -7.29782 deg
V Magnitude 20.75 mag
Solar Elongation 148.53 deg
Galactic Latitude 31.05 deg
Rate 0.152 deg/day
Direction -52.976 deg

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