NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012TT231 ∴ Orbital info ∴ Epoch 60400 MJD
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2012TT231  ▹ 
ORBITAL INFORMATION
(ASCII data file 2012TT231.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.95508 0.007708 au
e 0.648432 0.001727
i 7.06 0.02537 deg
Ω 195.796 0.003373 deg
ω 274.723 0.01738 deg
M 48.411 8.594 deg
Other useful info
Absolute Magnitude (H)    23.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6873 au
Aphelion distance 3.2228 au
Asc. node-Earth separation 0.0752 au
Desc. node-Earth separation 0.19858 au
Earth MOID 0.01522 au
Orbital period 998.496 days
Date of orbit computation   feb 26 10:52

Covariance matrix
5.94126896E-051.33150849E-051.95516582E-042.59805256E-051.33941976E-04-6.62458394E-02
1.33150849E-052.98406964E-064.38174753E-055.82241689E-063.00185362E-05-1.48464745E-02
1.95516582E-044.38174753E-056.43421856E-048.55113979E-054.40744318E-04-2.18003260E-01
2.59805256E-055.82241689E-068.55113979E-051.13789341E-055.85265443E-05-2.89685874E-02
1.33941976E-043.00185362E-054.40744318E-045.85265443E-053.02131643E-04-1.49346864E-01
-6.62458394E-02-1.48464745E-02-2.18003260E-01-2.89685874E-02-1.49346864E-017.38648808E+01

Correlation matrix
1.000000000.999999670.999990980.999211760.99972140-1.00000000
0.999999671.000000000.999988420.999189890.99973968-0.99999967
0.999990980.999988421.000000000.999367710.99963329-0.99999098
0.999211760.999189890.999367711.000000000.99816879-0.99921174
0.999721400.999739680.999633290.998168791.00000000-0.99972143
-1.00000000-0.99999967-0.99999098-0.99921174-0.999721431.00000000