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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008HB38 ∴ Orbital info ∴ Epoch 60400 MJD
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2008HB38  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2008HB38.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.85459 9.354e-09 au
e 0.492408 2.329e-08
i 1.021 2.12e-06 deg
Ω 102.699 0.000292 deg
ω 209.517 0.0002902 deg
M 74.544 1.171e-05 deg
Other useful info
Absolute Magnitude (H)    21.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9414 au
Aphelion distance 2.7678 au
Asc. node-Earth separation 1.4715 au
Desc. node-Earth separation -0.03252 au
Earth MOID 0.00293 au
Orbital period 922.51 days
Date of orbit computation   feb 26 10:39

Covariance matrix
8.74946623E-171.23004944E-16-7.75750477E-151.05605900E-12-1.08520042E-12-1.01492992E-13
1.23004944E-165.42557082E-16-1.17835252E-141.11363497E-12-1.08193664E-12-1.91471344E-13
-7.75750477E-15-1.17835252E-144.49431336E-12-1.98659015E-101.92811584E-101.25183906E-11
1.05605900E-121.11363497E-12-1.98659015E-108.52862834E-08-8.47021059E-08-1.58785826E-09
-1.08520042E-12-1.08193664E-121.92811584E-10-8.47021059E-088.42167217E-081.58193130E-09
-1.01492992E-13-1.91471344E-131.25183906E-11-1.58785826E-091.58193130E-091.37036026E-10

Correlation matrix
1.000000000.56455865-0.391200680.38659640-0.39977903-0.92688936
0.564558651.00000000-0.238627690.16371201-0.16005894-0.70220463
-0.39120068-0.238627691.00000000-0.320875830.313402370.50442830
0.386596400.16371201-0.320875831.00000000-0.99943706-0.46446689
-0.39977903-0.160058940.31340237-0.999437061.000000000.46566230
-0.92688936-0.702204630.50442830-0.464466890.465662301.00000000