1916 Boreas help
Last update: 2025-07-03 13:01 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
60800.0000
1-sigma variation
Unit
MJD
Semimajor Axis
Value
2.273154
1-sigma variation
2.200E-9
Unit
Eccentricity (e)
Value
0.449303
1-sigma variation
3.192E-8
Unit
-
Inclination (i)
Value
12.8767
1-sigma variation
3.881E-6
Unit
Long. of Ascending Node (Ω)
Value
340.5977
1-sigma variation
1.124E-5
Unit
Arg. of Perihelion (ω)
Value
335.8492
1-sigma variation
1.161E-5
Unit
Mean Anomaly (M)
Value
337.58410
1-sigma variation
3.684E-6
Unit
Perihelion distance
Value
1.251820
1-sigma variation
Unit
Aphelion distance
Value
3.294489
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
0.278425
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
2.083510
1-sigma variation
Unit
MOID
Value
0.253557
1-sigma variation
Unit
Orbit Period
Value
1251.8198
1-sigma variation
Unit
U parameter
Value
0.0
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a4.83849E-18-3.48745E-173.10709E-16-9.14355E-176.82090E-16-5.24003E-15
e-3.48745E-171.01866E-15-9.21162E-153.41488E-152.98748E-14-2.89974E-15
i3.10709E-16-9.21162E-151.50618E-115.61503E-13-1.21265E-125.44819E-13
Ω-9.14355E-173.41488E-155.61503E-131.26395E-10-1.23115E-109.95879E-13
ω6.82090E-162.98748E-14-1.21265E-12-1.23115E-101.34683E-10-1.01162E-11
M-5.24003E-15-2.89974E-155.44819E-139.95879E-13-1.01162E-111.35740E-11
Date of computation: 2025-07-03 13:01 UTC
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