NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011FR21 ∴ Orbital info ∴ Epoch 59380 MJD
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2011FR21  ▹ 
ORBITAL INFORMATION
(ASCII data file 2011FR21.eq0)
Keplerian elements
(Epoch 59380.3 MJD)
Value 1-σ variation Units
a 1.93668 3.486e-07 au
e 0.392209 1.798e-06
i 31.652 0.0001882 deg
Ω 5.699 1.565e-05 deg
ω 272.845 0.0002148 deg
M 233.607 0.0001385 deg
Other useful info
Absolute Magnitude (H)    20.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1771 au
Aphelion distance 2.6963 au
Asc. node-Earth separation 0.60537 au
Desc. node-Earth separation 0.67301 au
Earth MOID 0.45955 au
Orbital period 984.432 days
Date of orbit computation   feb 26 10:44

Covariance matrix
1.21514659E-136.25428258E-13-4.02803417E-11-1.71012306E-12-4.65980174E-11-1.36304120E-11
6.25428258E-133.23153985E-12-2.19814518E-10-9.52065852E-12-2.25204300E-10-8.21505215E-11
-4.02803417E-11-2.19814518E-103.54114158E-081.25371925E-09-7.11114578E-092.27091640E-08
-1.71012306E-12-9.52065852E-121.25371925E-092.45055160E-10-8.22634928E-101.25822676E-09
-4.65980174E-11-2.25204300E-10-7.11114578E-09-8.22634928E-104.61344983E-08-1.70290142E-08
-1.36304120E-11-8.21505215E-112.27091640E-081.25822676E-09-1.70290142E-081.91765049E-08

Correlation matrix
1.000000000.99806403-0.61405485-0.31338709-0.62235789-0.28236439
0.998064031.00000000-0.64980039-0.33832205-0.58325574-0.33000524
-0.61405485-0.649800391.000000000.42559520-0.175936130.87145461
-0.31338709-0.338322050.425595201.00000000-0.244659630.58041986
-0.62235789-0.58325574-0.17593613-0.244659631.00000000-0.57252160
-0.28236439-0.330005240.871454610.58041986-0.572521601.00000000