NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012HA2 ∴ Orbital info ∴ Epoch 58695 MJD
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2012HA2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012HA2.eq0)
Keplerian elements
(Epoch 58695.5 MJD)
Value 1-σ variation Units
a 1.07131 2.757e-09 au
e 0.143084 5.567e-07
i 38.471 6.746e-05 deg
Ω 199.573 5.888e-06 deg
ω 211.918 0.0003169 deg
M 347.039 0.0004324 deg
Other useful info
Absolute Magnitude (H)    21.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.918 au
Aphelion distance 1.2246 au
Asc. node-Earth separation 0.19166 au
Desc. node-Earth separation -0.06281 au
Earth MOID 0.06258 au
Orbital period 405.013 days
Date of orbit computation   feb 26 10:53

Covariance matrix
7.60017426E-18-2.60987965E-16-8.43489144E-14-3.94888010E-151.54641308E-13-1.73258233E-13
-2.60987965E-163.09896793E-132.36027305E-116.60360700E-131.43666473E-10-2.03106069E-10
-8.43489144E-142.36027305E-114.55028820E-092.40916142E-103.41918921E-09-6.07451634E-09
-3.94888010E-156.60360700E-132.40916142E-103.46719307E-11-1.37198794E-109.94335139E-11
1.54641308E-131.43666473E-103.41918921E-09-1.37198794E-101.00414010E-07-1.36799492E-07
-1.73258233E-13-2.03106069E-10-6.07451634E-099.94335139E-11-1.36799492E-071.86931514E-07

Correlation matrix
1.00000000-0.17005921-0.45357412-0.243261380.17701766-0.14535864
-0.170059211.000000000.628541930.201457600.81442245-0.84386524
-0.453574120.628541931.000000000.606537190.15995821-0.20828164
-0.243261380.201457600.606537191.00000000-0.073529930.03905733
0.177017660.814422450.15995821-0.073529931.00000000-0.99849540
-0.14535864-0.84386524-0.208281640.03905733-0.998495401.00000000