AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008DN4 ∴ Orbital info ∴ Epoch epochXXX
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(221812) 2008DN4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 221812.eq0)
Keplerian elements at epoch
58187.4 MJD
Value 1-σ variation Units
a 1.91784 7.476e-09 au
e 0.103181 4.48e-08
i 21.5 4.509e-06 deg
Ω 186.66 1.279e-05 deg
ω 262.968 3.071e-05 deg
M 338.671 2.529e-05 deg
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.72 au
Aphelion 2.1157 au
Asc. node-Earth separation 0.92369 au
Desc. node-Earth separation 0.87208 au
Earth MOID 0.82986 au
Orbital period 970.099 days
Date of orbit computation  apr 23 20:36
Correlation matrix
1.000000000.051115530.013814120.01114364-0.341950350.37088496
0.051115531.00000000-0.17271409-0.00302399-0.175790560.19674874
0.01381412-0.172714091.000000000.19510412-0.04055174-0.04152343
0.01114364-0.003023990.195104121.00000000-0.389937470.00314867
-0.34195035-0.17579056-0.04055174-0.389937471.00000000-0.91590025
0.370884960.19674874-0.041523430.00314867-0.915900251.00000000
Covariance matrix
5.58934865E-171.71210982E-174.65659395E-161.06519479E-15-7.85222239E-147.01373819E-14
1.71210982E-172.00722629E-15-3.48891528E-14-1.73220511E-15-2.41903778E-132.22966617E-13
4.65659395E-16-3.48891528E-142.03296059E-111.12474032E-11-5.61594575E-12-4.73573585E-12
1.06519479E-15-1.73220511E-151.12474032E-111.63471748E-10-1.53131754E-101.01830567E-12
-7.85222239E-14-2.41903778E-13-5.61594575E-12-1.53131754E-109.43404331E-10-7.11585085E-10
7.01373819E-142.22966617E-13-4.73573585E-121.01830567E-12-7.11585085E-106.39822419E-10