AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001WM20 ∴ Orbital info ∴ Epoch epochXXX
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(252562) 2001WM20  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 252562.eq0)
Keplerian elements at epoch
57259.3 MJD
Value 1-σ variation Units
a 2.8051 2.436e-08 au
e 0.08731 4.811e-08
i 8.422 5.883e-06 deg
Ω 34.025 3.575e-05 deg
ω 271.546 4.947e-05 deg
M 77.949 3.438e-05 deg
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5602 au
Aphelion 3.05 au
Asc. node-Earth separation 1.78394 au
Desc. node-Earth separation 1.785 au
Earth MOID 1.56267 au
Orbital period 1716.01 days
Date of orbit computation  apr 23 20:43
Correlation matrix
1.00000000-0.112119400.01151062-0.001144750.09011760-0.12945067
-0.112119401.00000000-0.019474170.004846760.15068934-0.22108907
0.01151062-0.019474171.00000000-0.201839350.14798396-0.00425765
-0.001144750.00484676-0.201839351.00000000-0.70650668-0.00896638
0.090117600.150689340.14798396-0.706506681.00000000-0.69675779
-0.12945067-0.22108907-0.00425765-0.00896638-0.696757791.00000000
Covariance matrix
5.93175594E-16-1.31368327E-161.64920401E-15-9.96656336E-161.08582943E-13-1.08378236E-13
-1.31368327E-162.31438979E-15-5.51139081E-158.33517046E-153.58642015E-13-3.65621460E-13
1.64920401E-15-5.51139081E-153.46073119E-11-4.24457596E-114.30684213E-11-8.60992833E-13
-9.96656336E-168.33517046E-15-4.24457596E-111.27787707E-09-1.24945662E-09-1.10181234E-11
1.08582943E-133.58642015E-134.30684213E-11-1.24945662E-092.44748900E-09-1.18491817E-09
-1.08378236E-13-3.65621460E-13-8.60992833E-13-1.10181234E-11-1.18491817E-091.18165937E-09