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AstDyS ∴ Objects ∴ 2016XH21 ∴ Summary
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(516308) 2016XH21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.18939 1.346e-08 au
e 0.038468 6.124e-08
i 8.58 8.28e-06 deg
Ω 1.676 3.405e-05 deg
ω 33.401 0.0001015 deg
M 105.503 9.611e-05 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1052 au
Aphelion 2.2736 au
Asc. node-Earth separation 1.11574 au
Desc. node-Earth separation 1.26231 au
Earth MOID 1.11247 au
Orbital period 1183.27 days
Date of orbit computation  apr 23 21:40
Observational summary
Optical observations (Discarded) 347 (0)
Radar observations (Discarded) 0 (0)
Arc length 7477.73 days
Unobserved 41 days

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Ephemeris at epoch 60425 MJD
Right Ascension 129.103 deg
Declination 23.5003 deg
V Magnitude 22.16 mag
Solar Elongation -90.53 deg
Galactic Latitude 32.87 deg
Rate 0.296 deg/day
Direction 118.623 deg

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