NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021XW ∴ Orbital info ∴ Epoch 60600 MJD
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2021XW  ▹ 
ORBITAL INFORMATION
(ASCII data file 2021XW.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.58303 0.01399 au
e 0.289839 0.005553
i 33.96 0.2354 deg
Ω 69.34 0.0325 deg
ω 15.994 0.1321 deg
M 153.681 6.735 deg
Other useful info
Absolute Magnitude (H)    23.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1242 au
Aphelion distance 2.0419 au
Asc. node-Earth separation 0.1484 au
Desc. node-Earth separation 0.99783 au
Earth MOID 0.14764 au
Orbital period 727.498 days
Date of orbit computation   Jul 29 13:59

Covariance matrix
1.95641956E-047.76643076E-053.28984221E-034.54092866E-04-1.61374031E-03-9.41988898E-02
7.76643076E-053.08305337E-051.30597092E-031.80261549E-04-6.40615699E-04-3.73942840E-02
3.28984221E-031.30597092E-035.54342066E-027.65184633E-03-2.64542589E-02-1.58437358E+00
4.54092866E-041.80261549E-047.65184633E-031.05622177E-03-3.64947784E-03-2.18690174E-01
-1.61374031E-03-6.40615699E-04-2.64542589E-02-3.64947784E-031.74404783E-027.74812322E-01
-9.41988898E-02-3.73942840E-02-1.58437358E+00-2.18690174E-017.74812322E-014.53566118E+01

Correlation matrix
1.000000000.999999900.998976220.99893246-0.87362178-0.99998730
0.999999901.000000000.998973730.99892992-0.87363065-0.99998710
0.998976220.998973731.000000000.99999946-0.85080001-0.99919067
0.998932460.998929920.999999461.00000000-0.85030352-0.99915165
-0.87362178-0.87363065-0.85080001-0.850303521.000000000.87115818
-0.99998730-0.99998710-0.99919067-0.999151650.871158181.00000000