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(216947) 1999TM258  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.24635 1.007e-08 au
e 0.267097 4.71e-08
i 2.604 5.762e-06 deg
Ω 259.299 0.0001253 deg
ω 71.011 0.0001259 deg
M 119.285 1.607e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6464 au
Aphelion 2.8463 au
Asc. node-Earth separation 0.90323 au
Desc. node-Earth separation 1.30177 au
Earth MOID 0.63764 au
Orbital period 1229.74 days
Date of orbit computation  apr 23 20:35
Observational summary
Optical observations (Discarded) 321 (6)
Radar observations (Discarded) 0 (0)
Arc length 8883.95 days
Unobserved 111 days

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Ephemeris at epoch 60425 MJD
Right Ascension 98.1031 deg
Declination 21.8009 deg
V Magnitude 22.95 mag
Solar Elongation -62.58 deg
Galactic Latitude 5.79 deg
Rate 0.324 deg/day
Direction 93.341 deg

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