NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998LD ∴ Orbital info ∴ Epoch 58388 MJD
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(422659) 1998LD  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 422659.eq0)
Keplerian elements
(Epoch 58388.9 MJD)
Value 1-σ variation Units
a 1.44265 8.096e-10 au
e 0.173436 7.833e-08
i 22.507 9.768e-06 deg
Ω 247.195 8.919e-06 deg
ω 347.854 1.558e-05 deg
M 273.522 1.275e-05 deg
Other useful info
Absolute Magnitude (H)    20.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1924 au
Aphelion distance 1.6929 au
Asc. node-Earth separation 0.18424 au
Desc. node-Earth separation 0.6988 au
Earth MOID 0.1839 au
Orbital period 632.909 days
Date of orbit computation   Jun 25 14:31

Covariance matrix
6.55521345E-191.39668492E-17-2.57763835E-167.28768446E-164.51909288E-16-1.41624400E-15
1.39668492E-176.13623011E-15-3.65219920E-142.99936026E-131.34410146E-13-5.58446395E-13
-2.57763835E-16-3.65219920E-149.54144818E-113.93710478E-11-5.40435769E-111.44832509E-11
7.28768446E-162.99936026E-133.93710478E-117.95426732E-11-4.88149357E-11-3.14389016E-11
4.51909288E-161.34410146E-13-5.40435769E-11-4.88149357E-112.42832945E-10-1.53088595E-10
-1.41624400E-15-5.58446395E-131.44832509E-11-3.14389016E-11-1.53088595E-101.62659548E-10

Correlation matrix
1.000000000.22021871-0.032592780.100924370.03581822-0.13715286
0.220218711.00000000-0.047730560.429316640.11011017-0.55897308
-0.03259278-0.047730561.000000000.45192850-0.355044780.11625700
0.100924370.429316640.451928501.00000000-0.35123584-0.27639329
0.035818220.11011017-0.35504478-0.351235841.00000000-0.77028112
-0.13715286-0.558973080.11625700-0.27639329-0.770281121.00000000