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(257595) 1999RT40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31273 1.197e-08 au
e 0.280144 3.447e-08
i 21.811 6.955e-06 deg
Ω 179.295 9.936e-06 deg
ω 277.545 1.772e-05 deg
M 279.904 1.877e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6648 au
Aphelion 2.9606 au
Asc. node-Earth separation 1.05993 au
Desc. node-Earth separation 1.20952 au
Earth MOID 0.82474 au
Orbital period 1284.65 days
Date of orbit computation  feb 22 02:45
Observational summary
Optical observations (Discarded) 600 (3)
Radar observations (Discarded) 0 (0)
Arc length 8280.94 days
Unobserved 712 days

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Ephemeris at epoch 60423 MJD
Right Ascension 2.52479 deg
Declination 3.60495 deg
V Magnitude 21.37 mag
Solar Elongation 29.33 deg
Galactic Latitude -57.69 deg
Rate 0.473 deg/day
Direction 75.048 deg

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