NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018XC4 ∴ Orbital info ∴ Epoch 58466 MJD
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2018XC4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018XC4.eq0)
Keplerian elements
(Epoch 58466.9 MJD)
Value 1-σ variation Units
a 1.27889 3.502e-06 au
e 0.314653 1.787e-06
i 1.915 3.78e-05 deg
Ω 95.885 0.0004103 deg
ω 50.727 0.000573 deg
M 324.812 0.0002279 deg
Other useful info
Absolute Magnitude (H)    26.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8765 au
Aphelion distance 1.6813 au
Asc. node-Earth separation -0.02223 au
Desc. node-Earth separation 0.42153 au
Earth MOID 0.00351 au
Orbital period 528.258 days
Date of orbit computation   feb 26 12:50

Covariance matrix
1.22664772E-116.00197866E-12-8.50355605E-111.13886559E-09-1.60336158E-097.89209683E-10
6.00197866E-123.19176366E-12-2.90054112E-114.48669386E-10-6.20157507E-103.69985302E-10
-8.50355605E-11-2.90054112E-111.42901268E-09-1.50581898E-082.08588186E-08-6.15385047E-09
1.13886559E-094.48669386E-10-1.50581898E-081.68334594E-07-2.33294327E-077.88910347E-08
-1.60336158E-09-6.20157507E-102.08588186E-08-2.33294327E-073.28360655E-07-1.12520898E-07
7.89209683E-103.69985302E-10-6.15385047E-097.88910347E-08-1.12520898E-075.19390364E-08

Correlation matrix
1.000000000.95922206-0.642277350.79254851-0.798906560.98874781
0.959222061.00000000-0.429482650.61210283-0.605774640.90870343
-0.64227735-0.429482651.00000000-0.970885550.96293309-0.71430214
0.792548510.61210283-0.970885551.00000000-0.992297580.84371160
-0.79890656-0.605774640.96293309-0.992297581.00000000-0.86160992
0.988747810.90870343-0.714302140.84371160-0.861609921.00000000