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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003RS21 ∴ Orbital info ∴ Epoch epochXXX
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(287732) 2003RS21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 287732.eq0)
Keplerian elements at epoch
57792.3 MJD
Value 1-σ variation Units
a 2.24019 8.035e-09 au
e 0.140795 5.704e-08
i 4.078 5.875e-06 deg
Ω 13.051 5.522e-05 deg
ω 3.415 5.761e-05 deg
M 336.047 1.513e-05 deg
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9248 au
Aphelion 2.5556 au
Asc. node-Earth separation 0.92648 au
Desc. node-Earth separation 1.5556 au
Earth MOID 0.92641 au
Orbital period 1224.69 days
Date of orbit computation  apr 23 20:50
Correlation matrix
1.000000000.20058477-0.01344817-0.01457315-0.006619520.04515875
0.200584771.00000000-0.026413010.00487050-0.037166530.02212356
-0.01344817-0.026413011.000000000.18501721-0.17351463-0.00874671
-0.014573150.004870500.185017211.00000000-0.95095138-0.01282484
-0.00661952-0.03716653-0.17351463-0.950951381.00000000-0.29034429
0.045158750.02212356-0.00874671-0.01282484-0.290344291.00000000
Covariance matrix
6.45690673E-179.19386973E-17-6.34858381E-16-6.46681936E-15-3.06444244E-155.48900341E-15
9.19386973E-173.25369063E-15-8.85130559E-151.53421732E-14-1.22138498E-131.90889688E-14
-6.34858381E-16-8.85130559E-153.45145861E-116.00258882E-11-5.87286250E-11-7.77293997E-13
-6.46681936E-151.53421732E-146.00258882E-113.04965177E-09-3.02549084E-09-1.07131339E-11
-3.06444244E-15-1.22138498E-13-5.87286250E-11-3.02549084E-093.31913413E-09-2.53025937E-10
5.48900341E-151.90889688E-14-7.77293997E-13-1.07131339E-11-2.53025937E-102.28811944E-10