NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998LD ∴ Orbital info ∴ Epoch 58591 MJD
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(422659) 1998LD  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 422659.eq0)
Keplerian elements
(Epoch 58591.9 MJD)
Value 1-σ variation Units
a 1.44276 7.975e-10 au
e 0.173502 7.379e-08
i 22.507 9.344e-06 deg
Ω 247.195 8.86e-06 deg
ω 347.844 1.551e-05 deg
M 28.995 1.252e-05 deg
Other useful info
Absolute Magnitude (H)    20.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1924 au
Aphelion distance 1.6931 au
Asc. node-Earth separation 0.18322 au
Desc. node-Earth separation 0.70034 au
Earth MOID 0.18286 au
Orbital period 632.981 days
Date of orbit computation   Jun 29 16:52

Covariance matrix
6.36081070E-191.34137202E-17-4.04287986E-167.00287163E-164.67564186E-16-1.39796464E-15
1.34137202E-175.44430513E-15-9.05463012E-142.73664807E-131.04118322E-13-5.00529671E-13
-4.04287986E-16-9.05463012E-148.73115054E-113.74103153E-11-5.79273697E-112.12071102E-11
7.00287163E-162.73664807E-133.74103153E-117.85043015E-11-4.98819041E-11-2.93246861E-11
4.67564186E-161.04118322E-13-5.79273697E-11-4.98819041E-112.40620765E-10-1.49554781E-10
-1.39796464E-15-5.00529671E-132.12071102E-11-2.93246861E-11-1.49554781E-101.56668303E-10

Correlation matrix
1.000000000.22794065-0.054249890.099099900.03779362-0.14003912
0.227940651.00000000-0.131329940.418601710.09096815-0.54196099
-0.05424989-0.131329941.000000000.45186521-0.399651570.18132396
0.099099900.418601710.451865211.00000000-0.36293575-0.26442108
0.037793620.09096815-0.39965157-0.362935751.00000000-0.77027035
-0.14003912-0.541960990.18132396-0.26442108-0.770270351.00000000