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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002RS221 ∴ Orbital info ∴ Epoch epochXXX
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(258952) 2002RS221  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 258952.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37092 1.16e-08 au
e 0.21862 4.876e-08
i 3.385 5.07e-06 deg
Ω 63.368 8.582e-05 deg
ω 283.552 8.675e-05 deg
M 320.78 1.63e-05 deg
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8526 au
Aphelion 2.8893 au
Asc. node-Earth separation 1.16083 au
Desc. node-Earth separation 1.36727 au
Earth MOID 0.84929 au
Orbital period 1333.44 days
Date of orbit computation  apr 23 20:44
Correlation matrix
1.00000000-0.03163690-0.008511930.005700070.06270130-0.74555890
-0.031636901.00000000-0.014855090.00317700-0.022775070.03276950
-0.00851193-0.014855091.000000000.00486286-0.004567840.00638627
0.005700070.003177000.004862861.00000000-0.98712655-0.00057150
0.06270130-0.02277507-0.00456784-0.987126551.00000000-0.14175541
-0.745558900.032769500.00638627-0.00057150-0.141755411.00000000
Covariance matrix
1.34611844E-16-1.78986500E-17-5.00706877E-165.67547709E-156.31062894E-14-1.41037828E-13
-1.78986500E-172.37776758E-15-3.67260359E-151.32948051E-14-9.63382767E-142.60535304E-14
-5.00706877E-16-3.67260359E-152.57056197E-112.11585594E-12-2.00899825E-125.27926600E-13
5.67547709E-151.32948051E-142.11585594E-127.36479776E-09-7.34865215E-09-7.99660560E-13
6.31062894E-14-9.63382767E-14-2.00899825E-12-7.34865215E-097.52504134E-09-2.00496178E-10
-1.41037828E-132.60535304E-145.27926600E-13-7.99660560E-13-2.00496178E-102.65842265E-10