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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999NR9 ∴ Orbital info ∴ Epoch epochXXX
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(66416) 1999NR9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 66416.eq0)
Keplerian elements at epoch
58023.5 MJD
Value 1-σ variation Units
a 2.54438 1.039e-08 au
e 0.117352 5.064e-08
i 11.564 4.005e-06 deg
Ω 303.764 2.324e-05 deg
ω 118.45 2.856e-05 deg
M 79.374 1.553e-05 deg
Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2458 au
Aphelion 2.843 au
Asc. node-Earth separation 1.64197 au
Desc. node-Earth separation 1.39229 au
Earth MOID 1.28516 au
Orbital period 1482.42 days
Date of orbit computation  Jun 5 00:51
Correlation matrix
1.00000000-0.038686650.014094210.01959499-0.120477870.16423250
-0.038686651.00000000-0.04692342-0.014685960.06255988-0.09351166
0.01409421-0.046923421.00000000-0.392646030.294873590.02767874
0.01959499-0.01468596-0.392646031.00000000-0.78753288-0.01297682
-0.120477870.062559880.29487359-0.787532881.00000000-0.59729778
0.16423250-0.093511660.02767874-0.01297682-0.597297781.00000000
Covariance matrix
1.08006662E-16-2.03596339E-175.86641355E-164.73213494E-15-3.57643293E-142.65025102E-14
-2.03596339E-172.56429014E-15-9.51655777E-15-1.72811556E-149.04892561E-14-7.35278751E-14
5.86641355E-16-9.51655777E-151.60403304E-11-3.65422016E-113.37333942E-111.72129644E-12
4.73213494E-15-1.72811556E-14-3.65422016E-115.39975034E-10-5.22724735E-10-4.68228356E-12
-3.57643293E-149.04892561E-143.37333942E-11-5.22724735E-108.15896427E-10-2.64917754E-10
2.65025102E-14-7.35278751E-141.72129644E-12-4.68228356E-12-2.64917754E-102.41104486E-10