NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1997US2 ∴ Orbital info ∴ Epoch 60400 MJD
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(251722) 1997US2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 251722.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.67506 3.082e-09 au
e 0.660772 2.661e-08
i 3.171 6.978e-06 deg
Ω 65.887 5.828e-05 deg
ω 100.334 5.837e-05 deg
M 24.663 7.944e-06 deg
Other useful info
Absolute Magnitude (H)    19.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5682 au
Aphelion distance 2.7819 au
Asc. node-Earth separation 0.08577 au
Desc. node-Earth separation -0.17024 au
Earth MOID 0.00642 au
Orbital period 791.849 days
Date of orbit computation   feb 26 13:04

Covariance matrix
9.49741141E-18-6.42253201E-186.24443483E-16-7.24620975E-15-1.32035825E-152.71647397E-15
-6.42253201E-187.08353790E-163.63200383E-15-8.72162244E-151.02928369E-13-2.94239580E-14
6.24443483E-163.63200383E-154.86938131E-11-1.64452485E-101.63586969E-108.17108884E-13
-7.24620975E-15-8.72162244E-15-1.64452485E-103.39702189E-09-3.37065312E-09-2.11388354E-11
-1.32035825E-151.02928369E-131.63586969E-10-3.37065312E-093.40692794E-09-3.03396658E-11
2.71647397E-15-2.94239580E-148.17108884E-13-2.11388354E-11-3.03396658E-116.31016588E-11

Correlation matrix
1.00000000-0.078303030.02903713-0.04034216-0.007340200.11096411
-0.078303031.000000000.01955619-0.005622420.06625650-0.13917319
0.029037130.019556191.00000000-0.404347140.401633880.01474085
-0.04034216-0.00562242-0.404347141.00000000-0.99079411-0.04565743
-0.007340200.066256500.40163388-0.990794111.00000000-0.06543482
0.11096411-0.139173190.01474085-0.04565743-0.065434821.00000000