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AstDyS ∴ Objects ∴ 1981DM ∴ Orbital info ∴ Epoch epochXXX
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(15678) 1981DM  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 15678.eq0)
Keplerian elements at epoch
58342.3 MJD
Value 1-σ variation Units
a 2.35911 6.432e-09 au
e 0.082567 2.978e-08
i 6.63 2.654e-06 deg
Ω 262.538 2.871e-05 deg
ω 339.509 3.438e-05 deg
M 62.498 1.898e-05 deg
Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1643 au
Aphelion 2.5539 au
Asc. node-Earth separation 1.15873 au
Desc. node-Earth separation 1.55374 au
Earth MOID 1.15166 au
Orbital period 1323.49 days
Date of orbit computation  apr 23 19:49
Correlation matrix
1.00000000-0.07041097-0.002836990.00666479-0.137259460.21829309
-0.070410971.00000000-0.01886163-0.01416723-0.176254130.37556466
-0.00283699-0.018861631.00000000-0.341791920.29045427-0.01446235
0.00666479-0.01416723-0.341791921.00000000-0.82291977-0.01141403
-0.13725946-0.176254130.29045427-0.822919771.00000000-0.55506400
0.218293090.37556466-0.01446235-0.01141403-0.555064001.00000000
Covariance matrix
4.13724552E-17-1.34882375E-17-4.84298344E-171.23078432E-15-3.03544320E-142.66509242E-14
-1.34882375E-178.86989536E-16-1.49086547E-15-1.21139070E-14-1.80477368E-132.12305185E-13
-4.84298344E-17-1.49086547E-157.04368766E-12-2.60436477E-112.65034247E-11-7.28543449E-13
1.23078432E-15-1.21139070E-14-2.60436477E-118.24289859E-10-8.12309750E-10-6.22007377E-12
-3.03544320E-14-1.80477368E-132.65034247E-11-8.12309750E-101.18208412E-09-3.62229560E-10
2.66509242E-142.12305185E-13-7.28543449E-13-6.22007377E-12-3.62229560E-103.60274285E-10