AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003RF21 ∴ Orbital info ∴ Epoch epochXXX
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(280321) 2003RF21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 280321.eq0)
Keplerian elements at epoch
58053.8 MJD
Value 1-σ variation Units
a 2.72423 2.119e-08 au
e 0.016821 6.125e-08
i 11.52 5.75e-06 deg
Ω 164.7 2.48e-05 deg
ω 224.274 0.0001481 deg
M 14.372 0.0001462 deg
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6784 au
Aphelion 2.7701 au
Asc. node-Earth separation 1.76504 au
Desc. node-Earth separation 1.6831 au
Earth MOID 1.68174 au
Orbital period 1642.34 days
Date of orbit computation  apr 23 20:49
Correlation matrix
1.00000000-0.284871700.00751723-0.00078256-0.126939270.12572456
-0.284871701.000000000.010991520.00537111-0.116896780.12739956
0.007517230.010991521.000000000.23207298-0.03181478-0.00604980
-0.000782560.005371110.232072981.00000000-0.16137679-0.00278347
-0.12693927-0.11689678-0.03181478-0.161376791.00000000-0.98605213
0.125724560.12739956-0.00604980-0.00278347-0.986052131.00000000
Covariance matrix
4.48964537E-16-3.69731228E-169.15812240E-16-4.11274317E-16-3.98325390E-133.89481095E-13
-3.69731228E-163.75198936E-153.87107143E-158.16020822E-15-1.06039900E-121.14092994E-12
9.15812240E-163.87107143E-153.30586750E-113.30958637E-11-2.70899126E-11-5.08561976E-12
-4.11274317E-168.16020822E-153.30958637E-116.15195055E-10-5.92766223E-10-1.00937727E-11
-3.98325390E-13-1.06039900E-12-2.70899126E-11-5.92766223E-102.19316818E-08-2.13499114E-08
3.89481095E-131.14092994E-12-5.08561976E-12-1.00937727E-11-2.13499114E-082.13757058E-08