NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999JE1 ∴ Orbital info ∴ Epoch 55779 MJD
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(508774) 1999JE1  ▹ 
ORBITAL INFORMATION
(ASCII data file 508774.eq0)
Keplerian elements
(Epoch 55779.1 MJD)
Value 1-σ variation Units
a 1.32326 5.269e-09 au
e 0.701914 8.863e-08
i 20.895 1.345e-05 deg
Ω 53.186 1.207e-05 deg
ω 302.623 1.394e-05 deg
M 332.687 1.339e-05 deg
Other useful info
Absolute Magnitude (H)    19.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.3944 au
Aphelion distance 2.2521 au
Asc. node-Earth separation -0.50178 au
Desc. node-Earth separation 0.06905 au
Earth MOID 0.0235 au
Orbital period 555.991 days
Date of orbit computation   feb 26 13:22

Covariance matrix
2.77580652E-173.45860567E-16-2.70743363E-146.55724617E-154.73408774E-15-3.66436840E-14
3.45860567E-167.85449762E-15-7.87359182E-141.17934250E-153.69001438E-13-2.82549187E-13
-2.70743363E-14-7.87359182E-141.80821251E-10-3.75559217E-112.68600250E-118.11553559E-11
6.55724617E-151.17934250E-15-3.75559217E-111.45655622E-10-1.31356312E-10-2.56467322E-11
4.73408774E-153.69001438E-132.68600250E-11-1.31356312E-101.94203447E-10-4.72083275E-11
-3.66436840E-14-2.82549187E-138.11553559E-11-2.56467322E-11-4.72083275E-111.79270764E-10

Correlation matrix
1.000000000.74070836-0.382154070.103124830.06447825-0.51945723
0.740708361.00000000-0.066067660.001102600.29877234-0.23811136
-0.38215407-0.066067661.00000000-0.231414230.143335320.45075206
0.103124830.00110260-0.231414231.00000000-0.78101406-0.15871343
0.064478250.298772340.14333532-0.781014061.00000000-0.25300868
-0.51945723-0.238111360.45075206-0.15871343-0.253008681.00000000