AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002AP74 ∴ Orbital info ∴ Epoch epochXXX
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(172071) 2002AP74  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 172071.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08785 2.673e-08 au
e 0.091693 4.697e-08
i 10.542 5.862e-06 deg
Ω 301.62 3.213e-05 deg
ω 299.131 5.226e-05 deg
M 261.137 4.459e-05 deg
Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8047 au
Aphelion 3.371 au
Asc. node-Earth separation 1.9155 au
Desc. node-Earth separation 2.22124 au
Earth MOID 1.80998 au
Orbital period 1981.91 days
Date of orbit computation  apr 23 20:25
Correlation matrix
1.000000000.216160010.041689330.017726350.20180187-0.39311460
0.216160011.000000000.00552258-0.00212012-0.062008190.01664333
0.041689330.005522581.000000000.34224718-0.223824550.01599992
0.01772635-0.002120120.342247181.00000000-0.60070631-0.00512054
0.20180187-0.06200819-0.22382455-0.600706311.00000000-0.78502063
-0.393114600.016643330.01599992-0.00512054-0.785020631.00000000
Covariance matrix
7.14635666E-162.71442684E-166.53332618E-151.52272620E-142.81918119E-13-4.68569741E-13
2.71442684E-162.20658623E-151.52079014E-15-3.20023639E-15-1.52217638E-133.48588754E-14
6.53332618E-151.52079014E-153.43664101E-116.44714085E-11-6.85693886E-114.18213128E-12
1.52272620E-14-3.20023639E-156.44714085E-111.03257209E-09-1.00873677E-09-7.33649745E-12
2.81918119E-13-1.52217638E-13-6.85693886E-11-1.00873677E-092.73093227E-09-1.82914975E-09
-4.68569741E-133.48588754E-144.18213128E-12-7.33649745E-12-1.82914975E-091.98804154E-09