NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1990SB ∴ Orbital info ∴ Epoch 60400 MJD
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(5587) 1990SB  ▹ 
ORBITAL INFORMATION
(ASCII data file 5587.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.39829 3.403e-09 au
e 0.544017 1.491e-08
i 18.093 3.257e-06 deg
Ω 189.918 7.922e-06 deg
ω 86.831 9e-06 deg
M 50.966 5.982e-06 deg
Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0936 au
Aphelion distance 3.703 au
Asc. node-Earth separation 0.64036 au
Desc. node-Earth separation 0.74098 au
Earth MOID 0.30849 au
Orbital period 1356.6 days
Date of orbit computation   feb 26 13:00

Covariance matrix
1.15780126E-17-7.12414767E-18-6.31782021E-16-1.24188234E-151.15227229E-14-1.95848075E-14
-7.12414767E-182.22226040E-16-3.91474239E-155.18810807E-15-1.58807421E-141.65492174E-14
-6.31782021E-16-3.91474239E-151.06089017E-119.50230595E-13-5.79437578E-13-3.41248309E-13
-1.24188234E-155.18810807E-159.50230595E-136.27533766E-11-6.23564808E-113.34324686E-12
1.15227229E-14-1.58807421E-14-5.79437578E-13-6.23564808E-118.10055420E-11-2.46243261E-11
-1.95848075E-141.65492174E-14-3.41248309E-133.34324686E-12-2.46243261E-113.57837688E-11

Correlation matrix
1.00000000-0.14044893-0.05700527-0.046072830.37625367-0.96218650
-0.140448931.00000000-0.080625140.04393322-0.118363000.18558247
-0.05700527-0.080625141.000000000.03682776-0.01976579-0.01751428
-0.046072830.043933220.036827761.00000000-0.874592360.07055160
0.37625367-0.11836300-0.01976579-0.874592361.00000000-0.45736608
-0.962186500.18558247-0.017514280.07055160-0.457366081.00000000