AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001UG221 ∴ Orbital info ∴ Epoch epochXXX
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(430507) 2001UG221  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 430507.eq0)
Keplerian elements at epoch
58021.4 MJD
Value 1-σ variation Units
a 2.54626 2.906e-08 au
e 0.10694 1.984e-07
i 15.881 1.133e-05 deg
Ω 45.169 3.768e-05 deg
ω 8.213 0.0001933 deg
M 322.646 0.0001788 deg
Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.274 au
Aphelion 2.8186 au
Asc. node-Earth separation 1.28541 au
Desc. node-Earth separation 1.80539 au
Earth MOID 1.28487 au
Orbital period 1484.07 days
Date of orbit computation  apr 23 21:21
Correlation matrix
1.00000000-0.79127879-0.096095510.146812620.78932495-0.80765469
-0.791278791.000000000.11053382-0.17062960-0.931601590.95240040
-0.096095510.110533821.00000000-0.736107190.024677780.11201973
0.14681262-0.17062960-0.736107191.00000000-0.01589709-0.16895227
0.78932495-0.931601590.02467778-0.015897091.00000000-0.98241075
-0.807654690.952400400.11201973-0.16895227-0.982410751.00000000
Covariance matrix
8.44634238E-16-4.56265232E-15-3.16401774E-141.60757775E-134.43363717E-12-4.19590805E-12
-4.56265232E-153.93647072E-142.48456374E-13-1.27550491E-12-3.57234759E-113.37783932E-11
-3.16401774E-142.48456374E-131.28352080E-10-3.14207667E-105.40353047E-112.26862063E-10
1.60757775E-13-1.27550491E-12-3.14207667E-101.41954290E-09-1.15760904E-10-1.13790026E-09
4.43363717E-12-3.57234759E-115.40353047E-11-1.15760904E-103.73542442E-08-3.39413403E-08
-4.19590805E-123.37783932E-112.26862063E-10-1.13790026E-09-3.39413403E-083.19544839E-08