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(74829) 1999TR21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35336 9.989e-09 au
e 0.091679 4.292e-08
i 7.53 4.68e-06 deg
Ω 55.725 3.713e-05 deg
ω 3.986 4.734e-05 deg
M 263.004 2.934e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1376 au
Aphelion 2.5691 au
Asc. node-Earth separation 1.15032 au
Desc. node-Earth separation 1.55719 au
Earth MOID 1.15027 au
Orbital period 1318.66 days
Date of orbit computation  feb 22 02:05
Observational summary
Optical observations (Discarded) 665 (11)
Radar observations (Discarded) 0 (0)
Arc length 10658 days
Unobserved 281 days

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Ephemeris at epoch 60398 MJD
Right Ascension 331.972 deg
Declination -17.633 deg
V Magnitude 21.64 mag
Solar Elongation 41.07 deg
Galactic Latitude -51.2 deg
Rate 0.45 deg/day
Direction 71.992 deg

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