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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003ER25 ∴ Orbital info ∴ Epoch epochXXX
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(149479) 2003ER25  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 149479.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65511 1.425e-08 au
e 0.141346 4.852e-08
i 2.938 4.176e-06 deg
Ω 83.416 0.0001118 deg
ω 126.549 0.0001132 deg
M 280.827 1.997e-05 deg
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2798 au
Aphelion 3.0304 au
Asc. node-Earth separation 1.85822 au
Desc. node-Earth separation 1.38392 au
Earth MOID 1.27597 au
Orbital period 1580.24 days
Date of orbit computation  apr 23 20:20
Correlation matrix
1.00000000-0.13881411-0.001497020.002225610.03514542-0.52349197
-0.138814111.00000000-0.008686480.00591304-0.047228140.30688477
-0.00149702-0.008686481.000000000.03759731-0.03571753-0.00430094
0.002225610.005913040.037597311.00000000-0.986774710.00059410
0.03514542-0.04722814-0.03571753-0.986774711.00000000-0.15196105
-0.523491970.30688477-0.004300940.00059410-0.151961051.00000000
Covariance matrix
2.02922610E-16-9.59470410E-17-8.90472175E-173.54499609E-155.66535082E-14-1.48929309E-13
-9.59470410E-172.35432022E-15-1.75996560E-153.20807267E-14-2.59314321E-132.97380873E-13
-8.90472175E-17-1.75996560E-151.74363259E-111.75543543E-11-1.68772553E-11-3.58670218E-13
3.54499609E-153.20807267E-141.75543543E-111.25026259E-08-1.24856593E-081.32668214E-12
5.66535082E-14-2.59314321E-13-1.68772553E-11-1.24856593E-081.28051806E-08-3.43423546E-10
-1.48929309E-132.97380873E-13-3.58670218E-131.32668214E-12-3.43423546E-103.98850250E-10