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(456739) 2007TR21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29466 1.107e-08 au
e 0.191505 1.304e-07
i 5.13 1.142e-05 deg
Ω 49.461 8.286e-05 deg
ω 283.114 9.175e-05 deg
M 292.824 3.896e-05 deg

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Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8552 au
Aphelion 2.7341 au
Asc. node-Earth separation 1.1291 au
Desc. node-Earth separation 1.30136 au
Earth MOID 0.85317 au
Orbital period 1269.63 days
Date of orbit computation  feb 22 03:27
Observational summary
Optical observations (Discarded) 242 (0)
Radar observations (Discarded) 0 (0)
Arc length 8200.36 days
Unobserved 404 days

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Ephemeris at epoch 60397 MJD
Right Ascension 269.186 deg
Declination -24.8561 deg
V Magnitude 22.19 mag
Solar Elongation 98.21 deg
Galactic Latitude -0.04 deg
Rate 0.289 deg/day
Direction 98.467 deg

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