NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998SR49 ∴ Orbital info ∴ Epoch 55841 MJD
Contact »
(306431) 1998SR49  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 306431.eq0)
Keplerian elements
(Epoch 55841.3 MJD)
Value 1-σ variation Units
a 2.48058 1.064e-07 au
e 0.533381 2.19e-07
i 29.17 3.424e-05 deg
Ω 21.422 1.876e-05 deg
ω 54.534 8.908e-05 deg
M 108.903 9.66e-05 deg
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1575 au
Aphelion distance 3.8037 au
Asc. node-Earth separation 0.3582 au
Desc. node-Earth separation 1.56902 au
Earth MOID 0.29945 au
Orbital period 1427.01 days
Date of orbit computation   feb 26 13:07

Covariance matrix
1.13174143E-14-1.06642599E-14-1.01421671E-122.95183947E-148.92184810E-12-1.02288566E-11
-1.06642599E-144.79448771E-147.75657275E-13-4.85163849E-13-1.27053858E-111.07414382E-11
-1.01421671E-127.75657275E-131.17214171E-092.42408563E-10-9.88825615E-108.93651335E-10
2.95183947E-14-4.85163849E-132.42408563E-103.51870626E-10-2.27829946E-10-3.85481897E-11
8.92184810E-12-1.27053858E-11-9.88825615E-10-2.27829946E-107.93580544E-09-8.25388479E-09
-1.02288566E-111.07414382E-118.93651335E-10-3.85481897E-11-8.25388479E-099.33059786E-09

Correlation matrix
1.00000000-0.45781077-0.278462740.014792020.94142497-0.99540255
-0.457810771.000000000.10346863-0.11812065-0.651360240.50785133
-0.278462740.103468631.000000000.37745605-0.324215770.27022362
0.01479202-0.118120650.377456051.00000000-0.13634016-0.02127442
0.94142497-0.65136024-0.32421577-0.136340161.00000000-0.95919777
-0.995402550.507851330.27022362-0.02127442-0.959197771.00000000