AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999JJ16 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(85991) 1999JJ16  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 85991.eq0)
Keplerian elements at epoch
57657.8 MJD
Value 1-σ variation Units
a 3.00864 1.274e-08 au
e 0.182057 3.682e-08
i 0.415 4.594e-06 deg
Ω 228.068 0.0005263 deg
ω 97.37 0.0005265 deg
M 44.443 1.258e-05 deg
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4609 au
Aphelion 3.5564 au
Asc. node-Earth separation 1.96411 au
Desc. node-Earth separation 1.85579 au
Earth MOID 1.4486 au
Orbital period 1906.14 days
Date of orbit computation  apr 23 20:05
Correlation matrix
1.000000000.12213451-0.011302270.00114123-0.002526910.05751328
0.122134511.00000000-0.00010222-0.000916030.00748870-0.33179701
-0.01130227-0.000102221.00000000-0.310876140.310542710.00479268
0.00114123-0.00091603-0.310876141.00000000-0.99963725-0.00012593
-0.002526910.007488700.31054271-0.999637251.00000000-0.02611892
0.05751328-0.331797010.00479268-0.00012593-0.026118921.00000000
Covariance matrix
1.62433002E-165.73090369E-17-6.61685953E-167.65513173E-15-1.69561855E-149.22138951E-15
5.73090369E-171.35548647E-15-1.72874005E-17-1.77501485E-141.45162776E-13-1.53677802E-13
-6.61685953E-16-1.72874005E-172.11007598E-11-7.51588160E-107.51054515E-102.76960976E-13
7.65513173E-15-1.77501485E-14-7.51588160E-102.77004601E-07-2.77004612E-07-8.33781800E-13
-1.69561855E-141.45162776E-137.51054515E-10-2.77004612E-072.77205697E-07-1.73000485E-10
9.22138951E-15-1.53677802E-132.76960976E-13-8.33781800E-13-1.73000485E-101.58264009E-10