NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998LD ∴ Orbital info ∴ Epoch 60400 MJD
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(422659) 1998LD  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 422659.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.44268 7.919e-10 au
e 0.173542 7.381e-08
i 22.51 9.344e-06 deg
Ω 247.169 8.861e-06 deg
ω 347.883 1.551e-05 deg
M 337.391 1.266e-05 deg
Other useful info
Absolute Magnitude (H)    20.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1923 au
Aphelion distance 1.693 au
Asc. node-Earth separation 0.1827 au
Desc. node-Earth separation 0.69956 au
Earth MOID 0.18235 au
Orbital period 632.925 days
Date of orbit computation   Jun 29 16:52

Covariance matrix
6.27066207E-191.19188809E-17-2.82385730E-166.80337971E-164.05489539E-16-1.94006187E-15
1.19188809E-175.44787863E-15-9.09370151E-142.73432717E-131.04513636E-13-5.16036284E-13
-2.82385730E-16-9.09370151E-148.73144264E-113.74430208E-11-5.79990038E-112.17023101E-11
6.80337971E-162.73432717E-133.74430208E-117.85185343E-11-4.99387578E-11-3.00610046E-11
4.05489539E-161.04513636E-13-5.79990038E-11-4.99387578E-112.40482034E-10-1.49917172E-10
-1.94006187E-15-5.16036284E-132.17023101E-11-3.00610046E-11-1.49917172E-101.60364788E-10

Correlation matrix
1.000000000.20392246-0.038163050.096957610.03302035-0.19346588
0.203922461.00000000-0.131851170.418071610.09130991-0.55209272
-0.03816305-0.131851171.000000000.45221169-0.400254490.18340385
0.096957610.418071610.452211691.00000000-0.36342126-0.26789394
0.033020350.09130991-0.40025449-0.363421261.00000000-0.76340598
-0.19346588-0.552092720.18340385-0.26789394-0.763405981.00000000