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AstDyS ∴ Objects ∴ 1981EP6 ∴ Orbital info ∴ Epoch epochXXX
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(99975) 1981EP6  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 99975.eq0)
Keplerian elements at epoch
57960.4 MJD
Value 1-σ variation Units
a 3.17734 2.071e-08 au
e 0.113559 5.977e-08
i 17.208 7.172e-06 deg
Ω 334.644 1.493e-05 deg
ω 216.617 3.178e-05 deg
M 152.365 2.882e-05 deg
Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8165 au
Aphelion 3.5382 au
Asc. node-Earth separation 2.44072 au
Desc. node-Earth separation 1.88344 au
Earth MOID 1.83683 au
Orbital period 2068.68 days
Date of orbit computation  apr 23 20:08
Correlation matrix
1.000000000.02097292-0.027847020.015370760.06917660-0.09515725
0.020972921.00000000-0.01521365-0.01351702-0.411973510.53801607
-0.02784702-0.015213651.00000000-0.253864160.12463326-0.01576111
0.01537076-0.01351702-0.253864161.00000000-0.42419259-0.02277149
0.06917660-0.411973510.12463326-0.424192591.00000000-0.88479032
-0.095157250.53801607-0.01576111-0.02277149-0.884790321.00000000
Covariance matrix
4.28839650E-162.59575618E-17-4.13607776E-154.75365260E-154.55272978E-14-5.67953378E-14
2.59575618E-173.57203067E-15-6.52159223E-15-1.20648856E-14-7.82513902E-139.26778990E-13
-4.13607776E-15-6.52159223E-155.14428602E-11-2.71924645E-112.84093747E-11-3.25816262E-12
4.75365260E-15-1.20648856E-14-2.71924645E-112.23033054E-10-2.01332027E-10-9.80165512E-12
4.55272978E-14-7.82513902E-132.84093747E-11-2.01332027E-101.01002089E-09-8.10454956E-10
-5.67953378E-149.26778990E-13-3.25816262E-12-9.80165512E-12-8.10454956E-108.30704724E-10