NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009JR ∴ Orbital info ∴ Epoch 55916 MJD
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2009JR  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009JR.eq0)
Keplerian elements
(Epoch 55916.6 MJD)
Value 1-σ variation Units
a 1.72987 7.292e-08 au
e 0.489253 7.306e-07
i 8.397 1.976e-05 deg
Ω 225.573 2.078e-05 deg
ω 294.98 0.0001633 deg
M 77.204 5.117e-05 deg
Other useful info
Absolute Magnitude (H)    21.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8835 au
Aphelion distance 2.5762 au
Asc. node-Earth separation 0.0803 au
Desc. node-Earth separation 0.66765 au
Earth MOID 0.03186 au
Orbital period 831.035 days
Date of orbit computation   Jul 29 11:16

Covariance matrix
5.31761937E-15-3.22918413E-14-2.43354482E-131.79111363E-137.85497912E-12-3.44209811E-12
-3.22918413E-145.33812313E-132.90189061E-12-2.38336340E-12-1.17036361E-103.10060502E-11
-2.43354482E-132.90189061E-123.90628272E-101.34291638E-10-9.25475668E-102.55845591E-10
1.79111363E-13-2.38336340E-121.34291638E-104.31749445E-101.38716556E-10-1.64438164E-10
7.85497912E-12-1.17036361E-10-9.25475668E-101.38716556E-102.66831521E-08-7.35367065E-09
-3.44209811E-123.10060502E-112.55845591E-10-1.64438164E-10-7.35367065E-092.61865071E-09

Correlation matrix
1.00000000-0.60609387-0.168849150.118208480.65942870-0.92241389
-0.606093871.000000000.20095782-0.15699292-0.980636270.82930325
-0.168849150.200957821.000000000.32700263-0.286658350.25296318
0.11820848-0.156992920.327002631.000000000.04086898-0.15464929
0.65942870-0.98063627-0.286658350.040868981.00000000-0.87972477
-0.922413890.829303250.25296318-0.15464929-0.879724771.00000000