NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012HB25 ∴ Orbital info ∴ Epoch 56040 MJD
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2012HB25  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012HB25.eq0)
Keplerian elements
(Epoch 56040.9 MJD)
Value 1-σ variation Units
a 2.42022 0.001119 au
e 0.599134 0.0001893
i 1.499 0.0003343 deg
Ω 288.335 0.004019 deg
ω 333.774 0.003182 deg
M 349.084 0.00784 deg
Other useful info
Absolute Magnitude (H)    24.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9702 au
Aphelion distance 3.8703 au
Asc. node-Earth separation -0.00752 au
Desc. node-Earth separation 2.36515 au
Earth MOID 0.00107 au
Orbital period 1375.24 days
Date of orbit computation   feb 26 10:52

Covariance matrix
1.25255184E-062.11811428E-073.74031601E-074.42374123E-06-3.45732710E-068.77481370E-06
2.11811428E-073.58181583E-086.32506830E-087.48016378E-07-5.84584589E-071.48385409E-06
3.74031601E-076.32506830E-081.11731021E-071.31668883E-06-1.02786973E-062.62025464E-06
4.42374123E-067.48016378E-071.31668883E-061.61531070E-05-1.27657910E-053.09952999E-05
-3.45732710E-06-5.84584589E-07-1.02786973E-06-1.27657910E-051.01278599E-05-2.42257179E-05
8.77481370E-061.48385409E-062.62025464E-063.09952999E-05-2.42257179E-056.14725149E-05

Correlation matrix
1.000000000.999999790.999824000.98347613-0.970697190.99999899
0.999999791.000000000.999831260.98340281-0.970592420.99999789
0.999824000.999831261.000000000.98009513-0.966256330.99980689
0.983476130.983402810.980095131.00000000-0.998069650.98361992
-0.97069719-0.97059242-0.96625633-0.998069651.00000000-0.97090631
0.999998990.999997890.999806890.98361992-0.970906311.00000000