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AstDyS ∴ Objects ∴ Rivergrace ∴ Orbital info ∴ Epoch epochXXX
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(28718) Rivergrace  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 28718.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2808 7.634e-09 au
e 0.156889 4.099e-08
i 7.311 4.13e-06 deg
Ω 6.846 2.476e-05 deg
ω 332.613 2.628e-05 deg
M 224.434 8.434e-06 deg
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.923 au
Aphelion 2.6386 au
Asc. node-Earth separation 0.95177 au
Desc. node-Earth separation 1.58685 au
Earth MOID 0.91802 au
Orbital period 1258.14 days
Date of orbit computation  apr 23 19:52
Correlation matrix
1.000000000.041971870.00567261-0.00297871-0.08338936-0.22106150
0.041971871.000000000.00632552-0.035018450.01440548-0.00933242
0.005672610.006325521.00000000-0.422202090.392817010.00206522
-0.00297871-0.03501845-0.422202091.00000000-0.93049703-0.00356498
-0.083389360.014405480.39281701-0.930497031.00000000-0.31333602
-0.22106150-0.009332420.00206522-0.00356498-0.313336021.00000000
Covariance matrix
5.82730460E-171.31328455E-171.78832083E-16-5.62941119E-16-1.67306731E-14-1.42317291E-14
1.31328455E-171.68009283E-151.07075823E-15-3.55356318E-141.55189842E-14-3.22605471E-15
1.78832083E-161.07075823E-151.70552340E-11-4.31667884E-114.26371360E-117.19291753E-14
-5.62941119E-16-3.55356318E-14-4.31667884E-116.12916111E-10-6.05458542E-10-7.44334376E-13
-1.67306731E-141.55189842E-144.26371360E-11-6.05458542E-106.90776888E-10-6.94528256E-11
-1.42317291E-14-3.22605471E-157.19291753E-14-7.44334376E-13-6.94528256E-117.11248543E-11