2001YB5 help
Last update: 2025-09-10 00:30 UTC
Epoch
Orbit properties
  • Epoch
  • Semimajor Axis
  • Eccentricity (e)
  • Inclination (i)
  • Long. of Ascending Node (Ω)
  • Arg. of Perihelion (ω)
  • Mean Anomaly (M)
  • Perihelion distance
  • Aphelion distance
  • Asc. Node-Earth Sep.
  • Desc. Node-Earth Sep.
  • MOID
  • Orbit Period
  • U parameter
Value
1-sigma variation
Unit
Epoch
Value
61000.0000
1-sigma variation
Unit
MJD
Semimajor Axis
Value
2.341508
1-sigma variation
0.002408
Unit
Eccentricity (e)
Value
0.863958
1-sigma variation
0.000503
Unit
-
Inclination (i)
Value
5.5540
1-sigma variation
0.0075
Unit
Long. of Ascending Node (Ω)
Value
108.1919
1-sigma variation
0.0570
Unit
Arg. of Perihelion (ω)
Value
115.5076
1-sigma variation
0.0605
Unit
Mean Anomaly (M)
Value
224.31220
1-sigma variation
5.13998
Unit
Perihelion distance
Value
0.318544
1-sigma variation
Unit
Aphelion distance
Value
4.364472
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
-0.037528
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
-0.585411
1-sigma variation
Unit
MOID
Value
0.002932
1-sigma variation
Unit
Orbit Period
Value
1308.7053
1-sigma variation
Unit
U parameter
Value
8.4
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a5.79870E-61.21113E-61.80060E-5-1.37240E-41.45578E-4-1.23773E-2
e1.21113E-62.52961E-73.76080E-6-2.86644E-53.04060E-5-2.58516E-3
i1.80060E-53.76080E-65.59159E-5-4.26159E-44.52053E-4-3.84337E-2
Ω-1.37240E-4-2.86644E-5-4.26159E-43.24813E-3-3.44547E-32.92939E-1
ω1.45578E-43.04060E-54.52053E-4-3.44547E-33.65481E-3-3.10737E-1
M-1.23773E-2-2.58516E-3-3.84337E-22.92939E-1-3.10737E-12.64194E1
Date of computation: 2025-09-10 00:30 UTC
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