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(74615) 1999RT21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41209 1.019e-08 au
e 0.198352 4.646e-08
i 2.269 3.673e-06 deg
Ω 99.499 0.0001214 deg
ω 246.337 0.0001219 deg
M 205.306 1.223e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9336 au
Aphelion 2.8905 au
Asc. node-Earth separation 1.53405 au
Desc. node-Earth separation 1.13032 au
Earth MOID 0.92764 au
Orbital period 1368.32 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 796 (8)
Radar observations (Discarded) 0 (0)
Arc length 10961.8 days
Unobserved 37 days

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Ephemeris at epoch 60425 MJD
Right Ascension 176.305 deg
Declination 5.11237 deg
V Magnitude 20.77 mag
Solar Elongation -139.52 deg
Galactic Latitude 62.92 deg
Rate 0.127 deg/day
Direction -72.653 deg

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