AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SR49 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(306431) 1998SR49  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 306431.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.48274 1.168e-07 au
e 0.532092 2.493e-07
i 29.119 3.376e-05 deg
Ω 21.183 2.069e-05 deg
ω 54.706 0.0001006 deg
M 178.951 0.0001841 deg
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.1617 au
Aphelion 3.8038 au
Asc. node-Earth separation 0.36472 au
Desc. node-Earth separation 1.56763 au
Earth MOID 0.30456 au
Orbital period 1428.88 days
Date of orbit computation  apr 23 20:54
Correlation matrix
1.00000000-0.64668384-0.365689800.003418020.94653731-0.99813873
-0.646683841.000000000.19858737-0.08996589-0.780962740.66966213
-0.365689800.198587371.000000000.18864842-0.353725380.34284049
0.00341802-0.089965890.188648421.00000000-0.15478814-0.00394051
0.94653731-0.78096274-0.35372538-0.154788141.00000000-0.95767328
-0.998138730.669662130.34284049-0.00394051-0.957673281.00000000
Covariance matrix
1.36335109E-14-1.88215319E-14-1.44168056E-128.25729790E-151.11223086E-11-2.14556090E-11
-1.88215319E-146.21324114E-141.67133329E-12-4.63977032E-13-1.95903759E-113.07298846E-11
-1.44168056E-121.67133329E-121.13999954E-091.31784697E-10-1.20190990E-092.13103473E-09
8.25729790E-15-4.63977032E-131.31784697E-104.28074101E-10-3.22292724E-10-1.50092302E-11
1.11223086E-11-1.95903759E-11-1.20190990E-09-3.22292724E-101.01276037E-08-1.77425812E-08
-2.14556090E-113.07298846E-112.13103473E-09-1.50092302E-11-1.77425812E-083.38916075E-08