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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000QY122 ∴ Orbital info ∴ Epoch epochXXX
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(18955) 2000QY122  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 18955.eq0)
Keplerian elements at epoch
57224.4 MJD
Value 1-σ variation Units
a 3.0061 1.29e-08 au
e 0.090915 3.151e-08
i 16.545 4.463e-06 deg
Ω 202.315 1.181e-05 deg
ω 77.36 2.739e-05 deg
M 21.149 2.434e-05 deg
Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7328 au
Aphelion 3.2794 au
Asc. node-Earth separation 1.91981 au
Desc. node-Earth separation 2.0447 au
Earth MOID 1.77572 au
Orbital period 1903.72 days
Date of orbit computation  apr 23 19:50
Correlation matrix
1.000000000.013628540.01583614-0.01223381-0.041683450.05565276
0.013628541.00000000-0.01518474-0.00508817-0.131736470.12179110
0.01583614-0.015184741.000000000.02782422-0.020859270.01101297
-0.01223381-0.005088170.027824221.00000000-0.40658200-0.00746367
-0.04168345-0.13173647-0.02085927-0.406582001.00000000-0.90449483
0.055652760.121791100.01101297-0.00746367-0.904494831.00000000
Covariance matrix
1.66329999E-165.53900868E-189.11581118E-16-1.86321064E-15-1.47246783E-141.74700985E-14
5.53900868E-189.93104354E-16-2.13582482E-15-1.89353782E-15-1.13710432E-139.34192517E-14
9.11581118E-16-2.13582482E-151.99214754E-111.46655599E-12-2.55009657E-121.19643409E-12
-1.86321064E-15-1.89353782E-151.46655599E-121.39453651E-10-1.31510352E-10-2.14531392E-12
-1.47246783E-14-1.13710432E-13-2.55009657E-12-1.31510352E-107.50228743E-10-6.03012502E-10
1.74700985E-149.34192517E-141.19643409E-12-2.14531392E-12-6.03012502E-105.92443246E-10