AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999UP4 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(102531) 1999UP4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 102531.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3635 6.985e-09 au
e 0.211038 3.412e-08
i 2.688 3.974e-06 deg
Ω 16.443 7.952e-05 deg
ω 357.775 8.005e-05 deg
M 267.515 1.002e-05 deg
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8647 au
Aphelion 2.8623 au
Asc. node-Earth separation 0.86693 au
Desc. node-Earth separation 1.86101 au
Earth MOID 0.86554 au
Orbital period 1327.19 days
Date of orbit computation  apr 23 20:09
Correlation matrix
1.000000000.059521960.003302190.01144575-0.00289616-0.42562817
0.059521961.00000000-0.013442370.00097894-0.021414380.13594245
0.00330219-0.013442371.00000000-0.153237560.15297251-0.00754375
0.011445750.00097894-0.153237561.00000000-0.99047103-0.00963729
-0.00289616-0.021414380.15297251-0.990471031.00000000-0.11417566
-0.425628170.13594245-0.00754375-0.00963729-0.114175661.00000000
Covariance matrix
4.87924531E-171.41874592E-179.16659885E-176.35729951E-15-1.61941306E-15-2.98050330E-14
1.41874592E-171.16439980E-15-1.82287491E-152.65619058E-15-5.84945437E-144.65038693E-14
9.16659885E-17-1.82287491E-151.57928252E-11-4.84225121E-114.86633500E-11-3.00538571E-13
6.35729951E-152.65619058E-15-4.84225121E-116.32272607E-09-6.30452926E-09-7.68227635E-12
-1.61941306E-15-5.84945437E-144.86633500E-11-6.30452926E-096.40792480E-09-9.16252469E-11
-2.98050330E-144.65038693E-14-3.00538571E-13-7.68227635E-12-9.16252469E-111.00499949E-10