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AstDyS ∴ Objects ∴ 1990VQ4 ∴ Summary
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(16512) 1990VQ4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3251 6.163e-09 au
e 0.075938 3.255e-08
i 7.058 2.376e-06 deg
Ω 104.312 2.78e-05 deg
ω 45.313 3.318e-05 deg
M 66.193 1.752e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1485 au
Aphelion 2.5017 au
Asc. node-Earth separation 1.2119 au
Desc. node-Earth separation 1.42537 au
Earth MOID 1.16744 au
Orbital period 1294.98 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 3881 (386)
Radar observations (Discarded) 0 (0)
Arc length 12199.7 days
Unobserved 34 days

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Ephemeris at epoch 60425 MJD
Right Ascension 243.649 deg
Declination -11.5876 deg
V Magnitude 18.05 mag
Solar Elongation 149.72 deg
Galactic Latitude 27.36 deg
Rate 0.164 deg/day
Direction -78.276 deg

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