NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2023XD18 ∴ Orbital info ∴ Epoch 60400 MJD
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2023XD18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2023XD18.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.6109 0.003615 au
e 0.644716 0.0005038
i 2.965 0.001896 deg
Ω 262.074 0.0003234 deg
ω 221.896 0.001928 deg
M 17.356 0.03531 deg
Other useful info
Absolute Magnitude (H)    26.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9276 au
Aphelion distance 4.2942 au
Asc. node-Earth separation 1.9212 au
Desc. node-Earth separation 0.04688 au
Earth MOID 0.00924 au
Orbital period 1540.94 days
Date of orbit computation   feb 27 11:48

Covariance matrix
1.30694309E-051.82133811E-066.85369623E-06-1.16696160E-066.96615932E-06-1.27634027E-04
1.82133811E-062.53819214E-079.55120624E-07-1.62625825E-079.70800165E-07-1.77869053E-05
6.85369623E-069.55120624E-073.59455295E-06-6.11971270E-073.65257890E-06-6.69320630E-05
-1.16696160E-06-1.62625825E-07-6.11971270E-071.04584907E-07-6.22237538E-071.13963467E-05
6.96615932E-069.70800165E-073.65257890E-06-6.22237538E-073.71638575E-06-6.80308748E-05
-1.27634027E-04-1.77869053E-05-6.69320630E-051.13963467E-05-6.80308748E-051.24645410E-03

Correlation matrix
1.000000000.999999980.99994030-0.998145200.99955034-0.99999997
0.999999981.000000000.99993906-0.998142980.99955616-1.00000000
0.999940300.999939061.00000000-0.998100070.99934805-0.99993926
-0.99814520-0.99814298-0.998100071.00000000-0.998070700.99814354
0.999550340.999556160.99934805-0.998070701.00000000-0.99955689
-0.99999997-1.00000000-0.999939260.99814354-0.999556891.00000000