NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Ubasti ∴ Orbital info ∴ Epoch 60400 MJD
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(4257) Ubasti  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 4257.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.64718 2.499e-09 au
e 0.468261 3.916e-08
i 40.72 4.384e-06 deg
Ω 169.159 7.431e-06 deg
ω 278.93 8.019e-06 deg
M 67.715 6.759e-06 deg
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8759 au
Aphelion distance 2.4185 au
Asc. node-Earth separation 0.20601 au
Desc. node-Earth separation 0.38084 au
Earth MOID 0.1702 au
Orbital period 772.168 days
Date of orbit computation   apr 26 14:31

Covariance matrix
6.24599196E-182.46770331E-17-4.13247310E-16-7.01548784E-161.23323103E-15-9.24501168E-15
2.46770331E-171.53331598E-152.39711806E-145.71318875E-15-9.99729657E-143.12870103E-14
-4.13247310E-162.39711806E-141.92225360E-111.29770368E-11-1.31198074E-114.43087032E-12
-7.01548784E-165.71318875E-151.29770368E-115.52268386E-11-4.22868747E-112.66045252E-12
1.23323103E-15-9.99729657E-14-1.31198074E-11-4.22868747E-116.43031835E-11-2.92046511E-11
-9.24501168E-153.12870103E-144.43087032E-122.66045252E-12-2.92046511E-114.56885109E-11

Correlation matrix
1.000000000.25216012-0.03771412-0.037773050.06153575-0.54727203
0.252160121.000000000.139626630.01963304-0.318383470.11820742
-0.037714120.139626631.000000000.39828606-0.373169280.14951343
-0.037773050.019633040.398286061.00000000-0.709601070.05296353
0.06153575-0.31838347-0.37316928-0.709601071.00000000-0.53880583
-0.547272030.118207420.149513430.05296353-0.538805831.00000000