NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018XR ∴ Orbital info ∴ Epoch 58637 MJD
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2018XR  ▹ 
ORBITAL INFORMATION
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(ASCII data file 2018XR.eq0)
Keplerian elements
(Epoch 58637.0 MJD)
Value 1-σ variation Units
a 2.15256 2.098e-08 au
e 0.667668 3.504e-08
i 20.522 1.185e-05 deg
Ω 78.389 1.383e-05 deg
ω 114.45 1.456e-05 deg
M 27.949 3.938e-06 deg
Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7154 au
Aphelion distance 3.5898 au
Asc. node-Earth separation 0.66224 au
Desc. node-Earth separation -0.08056 au
Earth MOID 0.04782 au
Orbital period 1153.54 days
Date of orbit computation   feb 26 11:35

Covariance matrix
4.40203559E-166.61242063E-16-4.29237878E-145.43765860E-14-1.02230201E-136.30094293E-14
6.61242063E-161.22804429E-15-6.58222160E-145.90747555E-14-1.40099125E-131.00886380E-13
-4.29237878E-14-6.58222160E-141.40460313E-101.03781861E-10-9.26608360E-11-5.50625491E-12
5.43765860E-145.90747555E-141.03781861E-101.91278815E-10-1.78352206E-102.75552566E-12
-1.02230201E-13-1.40099125E-13-9.26608360E-11-1.78352206E-102.12070147E-10-2.40167523E-11
6.30094293E-141.00886380E-13-5.50625491E-122.75552566E-12-2.40167523E-111.55114935E-11

Correlation matrix
1.000000000.89934574-0.172621330.18739229-0.334589780.76252127
0.899345741.00000000-0.158485180.12188815-0.274529260.73096859
-0.17262133-0.158485181.000000000.63315670-0.53688297-0.11796487
0.187392290.121888150.633156701.00000000-0.885534080.05058762
-0.33458978-0.27452926-0.53688297-0.885534081.00000000-0.41874314
0.762521270.73096859-0.117964870.05058762-0.418743141.00000000