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 8.007e-10 au
e 0.173542 7.834e-08
i 22.51 9.768e-06 deg
Ω 247.169 8.919e-06 deg
ω 347.883 1.558e-05 deg
M 337.391 1.292e-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 25 14:31

Covariance matrix
6.41046554E-191.08778805E-17-1.51424027E-166.34808296E-164.40870954E-16-1.97654867E-15
1.08778805E-176.13786859E-15-3.69051790E-142.99672630E-131.35573175E-13-5.75169515E-13
-1.51424027E-16-3.69051790E-149.54191508E-113.94093678E-11-5.41264354E-111.48583572E-11
6.34808296E-162.99672630E-133.94093678E-117.95571595E-11-4.88322330E-11-3.22487427E-11
4.40870954E-161.35573175E-13-5.41264354E-11-4.88322330E-112.42584272E-10-1.53516615E-10
-1.97654867E-15-5.75169515E-131.48583572E-11-3.22487427E-11-1.53516615E-101.66799180E-10

Correlation matrix
1.000000000.17341662-0.019361200.088891080.03535374-0.19114625
0.173416621.00000000-0.048223720.428843320.11110501-0.56844717
-0.01936120-0.048223721.000000000.45231611-0.355762640.11777580
0.088891080.428843320.452316111.00000000-0.35150834-0.27994724
0.035353740.11110501-0.35576264-0.351508341.00000000-0.76318023
-0.19114625-0.568447170.11777580-0.27994724-0.763180231.00000000