AstDyS-2

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AstDyS ∴ Objects ∴ 2004JR21 ∴ Summary
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(180719) 2004JR21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76585 1.706e-08 au
e 0.040882 4.802e-08
i 4.512 5.513e-06 deg
Ω 45.05 6.65e-05 deg
ω 96.466 9.85e-05 deg
M 194.715 7e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6528 au
Aphelion 2.8789 au
Asc. node-Earth separation 1.78392 au
Desc. node-Earth separation 1.73974 au
Earth MOID 1.67026 au
Orbital period 1680.13 days
Date of orbit computation  apr 23 20:27
Observational summary
Optical observations (Discarded) 403 (4)
Radar observations (Discarded) 0 (0)
Arc length 10825.9 days
Unobserved 678 days

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Ephemeris at epoch 60426 MJD
Right Ascension 355.727 deg
Declination -5.45958 deg
V Magnitude 22.08 mag
Solar Elongation 42.12 deg
Galactic Latitude -62.88 deg
Rate 0.365 deg/day
Direction 67.044 deg

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