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AstDyS ∴ Objects ∴ 1981EL12 ∴ Orbital info ∴ Epoch epochXXX
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(23425) 1981EL12  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 23425.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23534 7.108e-09 au
e 0.060841 4.694e-08
i 3.684 4.587e-06 deg
Ω 297.482 6.393e-05 deg
ω 185.5 7.317e-05 deg
M 5.649 3.53e-05 deg
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0993 au
Aphelion 2.3713 au
Asc. node-Earth separation 1.35462 au
Desc. node-Earth separation 1.11661 au
Earth MOID 1.11548 au
Orbital period 1220.71 days
Date of orbit computation  apr 23 19:51
Correlation matrix
1.000000000.29831258-0.00001148-0.010623030.06588401-0.21032526
0.298312581.00000000-0.00206381-0.003128660.19287057-0.40735418
-0.00001148-0.002063811.000000000.32257106-0.28138006-0.00115986
-0.01062303-0.003128660.322571061.00000000-0.873845840.00542558
0.065884010.19287057-0.28138006-0.873845841.00000000-0.48695265
-0.21032526-0.40735418-0.001159860.00542558-0.486952651.00000000
Covariance matrix
5.05192767E-179.95291359E-17-3.74392432E-19-4.82678249E-153.42654068E-14-5.27703244E-14
9.95291359E-172.20343477E-15-4.44419989E-16-9.38835999E-156.62465606E-13-6.74981764E-13
-3.74392432E-19-4.44419989E-162.10448372E-119.45973191E-11-9.44524816E-11-1.87823270E-13
-4.82678249E-15-9.38835999E-159.45973191E-114.08659215E-09-4.08754688E-091.22432462E-11
3.42654068E-146.62465606E-13-9.44524816E-11-4.08754688E-095.35419952E-09-1.25777734E-09
-5.27703244E-14-6.74981764E-13-1.87823270E-131.22432462E-11-1.25777734E-091.24606162E-09