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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001RJ43 ∴ Orbital info ∴ Epoch epochXXX
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(187987) 2001RJ43  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 187987.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42559 1.123e-08 au
e 0.17683 4.69e-08
i 3.229 5.54e-06 deg
Ω 128.679 0.000129 deg
ω 174.623 0.0001306 deg
M 23.687 2.259e-05 deg
Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9967 au
Aphelion 2.8545 au
Asc. node-Earth separation 1.86745 au
Desc. node-Earth separation 0.98318 au
Earth MOID 0.98118 au
Orbital period 1379.83 days
Date of orbit computation  apr 23 20:29
Correlation matrix
1.000000000.19450299-0.01548090-0.003753750.02176883-0.30203045
0.194502991.00000000-0.005160380.004794810.06238829-0.44386798
-0.01548090-0.005160381.000000000.46440697-0.457981510.00636751
-0.003753750.004794810.464406971.00000000-0.98391174-0.00930600
0.021768830.06238829-0.45798151-0.983911741.00000000-0.16301358
-0.30203045-0.443867980.00636751-0.00930600-0.163013581.00000000
Covariance matrix
1.26042219E-161.02414453E-16-9.62861291E-16-5.43445655E-153.19251261E-14-7.65907082E-14
1.02414453E-162.19965170E-15-1.34081343E-152.89988850E-143.82225489E-13-4.70216757E-13
-9.62861291E-16-1.34081343E-153.06915719E-113.31773204E-10-3.31434018E-107.96794340E-13
-5.43445655E-152.89988850E-143.31773204E-101.66289955E-08-1.65740530E-08-2.71058713E-11
3.19251261E-143.82225489E-13-3.31434018E-10-1.65740530E-081.70639334E-08-4.80984063E-10
-7.65907082E-14-4.70216757E-137.96794340E-13-2.71058713E-11-4.80984063E-105.10193193E-10