NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2002AY1 ∴ Orbital info ∴ Epoch 57719 MJD
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2002AY1  ▹ 
ORBITAL INFORMATION
(ASCII data file 2002AY1.eq0)
Keplerian elements
(Epoch 57719.5 MJD)
Value 1-σ variation Units
a 0.778977 5.88e-10 au
e 0.437389 1.625e-07
i 29.89 1.66e-05 deg
Ω 287.868 2.025e-06 deg
ω 323.834 5.905e-06 deg
M 126.691 2.713e-05 deg
Non-gravitational parameters
Value 1-σ variation Units
A1 N/A N/A au/day2
A2 6.178e-14 1.070e-15 au/day2
Other useful info
Absolute Magnitude (H)    20.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4383 au
Aphelion distance 1.1197 au
Asc. node-Earth separation -0.55238 au
Desc. node-Earth separation -0.00989 au
Earth MOID 0.00774 au
Orbital period 251.122 days
Date of orbit computation   feb 26 10:25

Covariance matrix
3.45790143E-198.64003603E-172.71125831E-15-2.59688508E-16-3.01518748E-151.47146049E-146.24241183E-15
8.64003603E-172.64102077E-142.93763948E-13-4.15894925E-14-8.47243011E-134.37599009E-12-1.29675098E-12
2.71125831E-152.93763948E-132.75587719E-10-3.00540967E-115.02030504E-126.21165675E-11-5.18410507E-11
-2.59688508E-16-4.15894925E-14-3.00540967E-114.09870563E-12-2.07463471E-12-6.61486550E-12-3.52951286E-11
-3.01518748E-15-8.47243011E-135.02030504E-12-2.07463471E-123.48670535E-11-1.47674402E-109.58552297E-12
1.47146049E-144.37599009E-126.21165675E-11-6.61486550E-12-1.47674402E-107.35781462E-102.00890741E-10
6.24241183E-15-1.29675098E-12-5.18410507E-11-3.52951286E-119.58552297E-122.00890741E-101.14389647E-10

Correlation matrix
1.000000000.904114310.27773759-0.21813385-0.868361160.922503200.99255082
0.904114311.000000000.10888866-0.12640794-0.882905990.99269538-0.74606612
0.277737590.108888661.00000000-0.894232370.051214450.13794409-0.29197825
-0.21813385-0.12640794-0.894232371.00000000-0.17354442-0.12045456-1.63003919
-0.86836116-0.882905990.05121445-0.173544421.00000000-0.921983560.15178010
0.922503200.992695380.13794409-0.12045456-0.921983561.000000000.69245593
0.99255082-0.74606612-0.29197825-1.630039190.151780100.692455931.00000000