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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002RM18 ∴ Orbital info ∴ Epoch epochXXX
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(142143) 2002RM18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 142143.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.43852 8.996e-09 au
e 0.180118 4.009e-08
i 1.982 4.608e-06 deg
Ω 125.392 0.0001219 deg
ω 168.28 0.0001226 deg
M 281.032 1.282e-05 deg
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9993 au
Aphelion 2.8777 au
Asc. node-Earth separation 1.88082 au
Desc. node-Earth separation 0.99036 au
Earth MOID 0.98303 au
Orbital period 1390.87 days
Date of orbit computation  apr 23 20:18
Correlation matrix
1.000000000.139545740.010789630.00902391-0.02597237-0.16802106
0.139545741.00000000-0.001476930.005515760.02434851-0.38402461
0.01078963-0.001476931.000000000.33841832-0.33613600-0.00052754
0.009023910.005515760.338418321.00000000-0.99348188-0.00241985
-0.025972370.02434851-0.33613600-0.993481881.00000000-0.10270974
-0.16802106-0.38402461-0.00052754-0.00241985-0.102709741.00000000
Covariance matrix
8.09214209E-175.03209865E-174.47274341E-169.89285465E-15-2.86477376E-14-1.93702295E-14
5.03209865E-171.60694725E-15-2.72832576E-162.69464071E-141.19679627E-13-1.97287309E-13
4.47274341E-16-2.72832576E-162.12359209E-111.90057277E-10-1.89931741E-10-3.11550124E-14
9.89285465E-152.69464071E-141.90057277E-101.48521790E-08-1.48457456E-08-3.77939881E-12
-2.86477376E-141.19679627E-13-1.89931741E-10-1.48457456E-081.50346719E-08-1.61397910E-10
-1.93702295E-14-1.97287309E-13-3.11550124E-14-3.77939881E-12-1.61397910E-101.64239860E-10