NEODyS-2
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NEODyS ∴ Objects ∴ 1997XS2 ∴ Orbital info ∴ Epoch 59303 MJD
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1997XS2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 1997XS2.eq0)
Keplerian elements
(Epoch 59303.9 MJD)
Value 1-σ variation Units
a 2.6636 6.173e-09 au
e 0.518532 9.485e-08
i 19.384 1.053e-05 deg
Ω 74.827 1.33e-05 deg
ω 24.307 4.376e-05 deg
M 127.778 1.186e-05 deg
Other useful info
Absolute Magnitude (H)    19.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2824 au
Aphelion distance 4.0448 au
Asc. node-Earth separation 0.33866 au
Desc. node-Earth separation 2.67756 au
Earth MOID 0.31946 au
Orbital period 1587.82 days
Date of orbit computation   feb 26 10:22

Covariance matrix
3.81055806E-173.69251795E-161.54338906E-142.00191907E-142.25795362E-13-6.52860967E-14
3.69251795E-168.99665268E-15-6.14009622E-152.42094206E-132.65415307E-12-5.36710842E-13
1.54338906E-14-6.14009622E-151.10791318E-10-5.75437137E-112.29932464E-10-6.05771511E-11
2.00191907E-142.42094206E-13-5.75437137E-111.76871652E-10-1.01368793E-10-8.73528155E-12
2.25795362E-132.65415307E-122.29932464E-10-1.01368793E-101.91531749E-09-4.83944736E-10
-6.52860967E-14-5.36710842E-13-6.05771511E-11-8.73528155E-12-4.83944736E-101.40690049E-10

Correlation matrix
1.000000000.630649200.237535360.243850200.83579610-0.89165063
0.630649201.00000000-0.006150100.191917600.63938891-0.47705472
0.23753536-0.006150101.00000000-0.411070120.49914536-0.48520391
0.243850200.19191760-0.411070121.00000000-0.17416255-0.05537530
0.835796100.639388910.49914536-0.174162551.00000000-0.93227426
-0.89165063-0.47705472-0.48520391-0.05537530-0.932274261.00000000