NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009XR1 ∴ Orbital info ∴ Epoch 60400 MJD
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2009XR1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009XR1.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.60712 0.01181 au
e 0.400108 0.006694
i 0.432 0.03017 deg
Ω 256.662 6.071 deg
ω 210.839 6.672 deg
M 356.926 35.17 deg
Other useful info
Absolute Magnitude (H)    29.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9641 au
Aphelion distance 2.2501 au
Asc. node-Earth separation 1.04734 au
Desc. node-Earth separation 0.01908 au
Earth MOID 0.00115 au
Orbital period 744.17 days
Date of orbit computation   feb 26 10:37

Covariance matrix
1.39473877E-047.89721923E-053.51576461E-047.16953439E-02-7.87321180E-02-4.15339075E-01
7.89721923E-054.48134161E-051.97548429E-044.05716553E-02-4.44991518E-02-2.35165910E-01
3.51576461E-041.97548429E-049.10139500E-041.81086842E-01-1.99704134E-01-1.04704087E+00
7.16953439E-024.05716553E-021.81086842E-013.68599154E+01-4.04906065E+01-2.13502725E+02
-7.87321180E-02-4.44991518E-02-1.99704134E-01-4.04906065E+014.45092147E+012.34460580E+02
-4.15339075E-01-2.35165910E-01-1.04704087E+00-2.13502725E+022.34460580E+021.23683797E+03

Correlation matrix
1.000000000.998903960.986777810.99992482-0.99926467-0.99999989
0.998903961.000000000.978172780.99825509-0.99637481-0.99888142
0.986777810.978172781.000000000.98867999-0.99222030-0.98685477
0.999924820.998255090.988679991.00000000-0.99965962-0.99993058
-0.99926467-0.99637481-0.99222030-0.999659621.000000000.99928292
-0.99999989-0.99888142-0.98685477-0.999930580.999282921.00000000