NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998SR49 ∴ Orbital info ∴ Epoch 60400 MJD
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(306431) 1998SR49  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 306431.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.48274 1.098e-07 au
e 0.532092 2.21e-07
i 29.118 3.421e-05 deg
Ω 21.183 1.885e-05 deg
ω 54.706 8.968e-05 deg
M 178.951 0.0001714 deg
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1617 au
Aphelion distance 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   feb 26 13:07

Covariance matrix
1.20637405E-14-1.12111531E-14-1.14834476E-12-4.05652155E-149.26920507E-12-1.87846261E-11
-1.12111531E-144.88612857E-148.87590932E-13-3.84505921E-13-1.30984574E-111.88393791E-11
-1.14834476E-128.87590932E-131.17038011E-092.55127027E-10-9.98705219E-101.62863380E-09
-4.05652155E-14-3.84505921E-132.55127027E-103.55197364E-10-2.76943265E-102.86057985E-11
9.26920507E-12-1.30984574E-11-9.98705219E-10-2.76943265E-108.04288071E-09-1.46482732E-08
-1.87846261E-111.88393791E-111.62863380E-092.86057985E-11-1.46482732E-082.93722895E-08

Correlation matrix
1.00000000-0.46177120-0.30561019-0.019596470.94101313-0.99791296
-0.461771201.000000000.11737266-0.09229660-0.660741970.49729631
-0.305610190.117372661.000000000.39569279-0.325512780.27777367
-0.01959647-0.092296600.395692791.00000000-0.163851390.00885626
0.94101313-0.66074197-0.32551278-0.163851391.00000000-0.95304130
-0.997912960.497296310.277773670.00885626-0.953041301.00000000