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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001RQ12 ∴ Orbital info ∴ Epoch epochXXX
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(200589) 2001RQ12  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 200589.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23194 6.611e-09 au
e 0.253939 4.683e-08
i 5.467 4.55e-06 deg
Ω 208.376 4.96e-05 deg
ω 98.055 5.212e-05 deg
M 294.711 1.025e-05 deg
Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6652 au
Aphelion 2.7987 au
Asc. node-Earth separation 1.16058 au
Desc. node-Earth separation 1.02192 au
Earth MOID 0.66153 au
Orbital period 1217.93 days
Date of orbit computation  apr 23 20:31
Correlation matrix
1.000000000.18540020-0.009813030.00179656-0.07446061-0.02192594
0.185400201.00000000-0.07100161-0.025005520.08431981-0.35149329
-0.00981303-0.071001611.00000000-0.442964770.410423500.04106274
0.00179656-0.02500552-0.442964771.00000000-0.954479670.02518244
-0.074460610.084319810.41042350-0.954479671.00000000-0.30423407
-0.02192594-0.351493290.041062740.02518244-0.304234071.00000000
Covariance matrix
4.37063188E-175.73946886E-17-2.95152655E-165.89062535E-16-2.56569150E-14-1.48617863E-15
5.73946886E-172.19269774E-15-1.51261704E-14-5.80727510E-142.05790220E-13-1.68751286E-13
-2.95152655E-16-1.51261704E-142.06986852E-11-9.99511282E-119.73216248E-111.91540195E-12
5.89062535E-16-5.80727510E-14-9.99511282E-112.45976863E-09-2.46728640E-091.28051783E-11
-2.56569150E-142.05790220E-139.73216248E-11-2.46728640E-092.71651124E-09-1.62575191E-10
-1.48617863E-15-1.68751286E-131.91540195E-121.28051783E-11-1.62575191E-101.05119028E-10