NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021XN1 ∴ Orbital info ∴ Epoch 59553 MJD
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2021XN1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021XN1.eq0)
Keplerian elements
(Epoch 59553.0 MJD)
Value 1-σ variation Units
a 1.95382 0.001904 au
e 0.501608 0.0004904
i 8.061 0.005841 deg
Ω 73.545 0.0001134 deg
ω 331.786 0.002358 deg
M 7.991 0.01228 deg
Other useful info
Absolute Magnitude (H)    26.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9738 au
Aphelion distance 2.9339 au
Asc. node-Earth separation 0.02852 au
Desc. node-Earth separation 1.60457 au
Earth MOID 0.01887 au
Orbital period 997.531 days
Date of orbit computation   feb 26 12:45

Covariance matrix
3.62480733E-069.33616577E-071.11207842E-05-2.15476805E-07-4.40315801E-06-2.33845012E-05
9.33616577E-072.40465581E-072.86429803E-06-5.55001973E-08-1.13438441E-06-6.02290390E-06
1.11207842E-052.86429803E-063.41191372E-05-6.61164779E-07-1.35049960E-05-7.17438350E-05
-2.15476805E-07-5.55001973E-08-6.61164779E-071.28525213E-082.62658292E-071.38983154E-06
-4.40315801E-06-1.13438441E-06-1.35049960E-052.62658292E-075.55915274E-062.83480840E-05
-2.33845012E-05-6.02290390E-06-7.17438350E-051.38983154E-062.83480840E-051.50874867E-04

Correlation matrix
1.000000000.999999150.99998602-0.99830650-0.98088367-0.99994750
0.999999151.000000000.99998325-0.99832949-0.98113661-0.99993328
0.999986020.999983251.00000000-0.99842747-0.98059830-0.99994731
-0.99830650-0.99832949-0.998427471.000000000.982635940.99806666
-0.98088367-0.98113661-0.980598300.982635941.000000000.97883831
-0.99994750-0.99993328-0.999947310.998066660.978838311.00000000