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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998RD28 ∴ Orbital info ∴ Epoch epochXXX
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(178412) 1998RD28  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 178412.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57889 1.001e-08 au
e 0.26865 6.042e-08
i 3.016 8.02e-06 deg
Ω 214.746 0.0001002 deg
ω 154.138 0.0001015 deg
M 48.286 1.321e-05 deg
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8861 au
Aphelion 3.2717 au
Asc. node-Earth separation 2.14914 au
Desc. node-Earth separation 0.93431 au
Earth MOID 0.88605 au
Orbital period 1512.68 days
Date of orbit computation  apr 23 20:27
Correlation matrix
1.000000000.300034890.006277220.00616278-0.04631739-0.07787162
0.300034891.00000000-0.017417180.003125520.01919227-0.39050742
0.00627722-0.017417181.000000000.41170916-0.407781880.01190203
0.006162780.003125520.411709161.00000000-0.98438438-0.01339087
-0.046317390.01919227-0.40778188-0.984384381.00000000-0.14709272
-0.07787162-0.390507420.01190203-0.01339087-0.147092721.00000000
Covariance matrix
1.00121204E-161.81381732E-165.03708051E-166.17706364E-15-4.70357038E-14-1.02934309E-14
1.81381732E-163.65020706E-15-8.43887981E-151.89157234E-141.17680811E-13-3.11677841E-13
5.03708051E-16-8.43887981E-156.43126704E-113.30735838E-10-3.31891980E-101.26091912E-12
6.17706364E-151.89157234E-143.30735838E-101.00342498E-08-1.00075490E-08-1.77202241E-11
-4.70357038E-141.17680811E-13-3.31891980E-10-1.00075490E-081.03000923E-08-1.97210318E-10
-1.02934309E-14-3.11677841E-131.26091912E-12-1.77202241E-11-1.97210318E-101.74516209E-10