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(49858) 1999XZ99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.45639 9.2e-09 au
e 0.300485 3.751e-08
i 6.668 4.317e-06 deg
Ω 76.417 3.465e-05 deg
ω 97.024 3.545e-05 deg
M 53.544 1.048e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7183 au
Aphelion 3.1945 au
Asc. node-Earth separation 1.33603 au
Desc. node-Earth separation 1.14005 au
Earth MOID 0.73921 au
Orbital period 1406.19 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 1738 (7)
Radar observations (Discarded) 0 (0)
Arc length 11437.8 days
Unobserved 397 days

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Ephemeris at epoch 60426 MJD
Right Ascension 295.545 deg
Declination -23.0518 deg
V Magnitude 19.17 mag
Solar Elongation 102.53 deg
Galactic Latitude -21 deg
Rate 0.168 deg/day
Direction 97.49 deg

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