AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001YY31 ∴ Orbital info ∴ Epoch epochXXX
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(607610) 2001YY31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 607610.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.87073 4.949e-08 au
e 0.138547 1.599e-07
i 16.181 8.879e-06 deg
Ω 74.77 5.005e-05 deg
ω 320.462 8.929e-05 deg
M 242.167 6.931e-05 deg
Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.473 au
Aphelion 3.2685 au
Asc. node-Earth separation 1.55931 au
Desc. node-Earth separation 2.13779 au
Earth MOID 1.50303 au
Orbital period 1776.59 days
Date of orbit computation  apr 23 21:56
Correlation matrix
1.00000000-0.313552890.049211900.024545460.16106995-0.31533620
-0.313552891.00000000-0.12115908-0.12432274-0.616423060.77503780
0.04921190-0.121159081.00000000-0.362994690.28417134-0.09931208
0.02454546-0.12432274-0.362994691.00000000-0.43544839-0.11396244
0.16106995-0.616423060.28417134-0.435448391.00000000-0.83417409
-0.315336200.77503780-0.09931208-0.11396244-0.834174091.00000000
Covariance matrix
2.44942533E-15-2.48102311E-152.16266018E-146.08054703E-147.11825392E-13-1.08174722E-12
-2.48102311E-152.55608802E-14-1.72000562E-13-9.94896455E-13-8.80022196E-128.58876330E-12
2.16266018E-14-1.72000562E-137.88446109E-11-1.61333926E-102.25316570E-10-6.11234630E-11
6.08054703E-14-9.94896455E-13-1.61333926E-102.50541018E-09-1.94626938E-09-3.95385744E-10
7.11825392E-13-8.80022196E-122.25316570E-10-1.94626938E-097.97358607E-09-5.16301499E-09
-1.08174722E-128.58876330E-12-6.11234630E-11-3.95385744E-10-5.16301499E-094.80440596E-09