1916 Boreas help
Last update: 2026-06-05 09:04 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
61200.0000
1-sigma variation
Unit
MJD
Semimajor Axis
Value
2.273308
1-sigma variation
1.123E-9
Unit
Eccentricity (e)
Value
0.449084
1-sigma variation
2.266E-8
Unit
-
Inclination (i)
Value
12.8776
1-sigma variation
2.904E-6
Unit
Long. of Ascending Node (Ω)
Value
340.5828
1-sigma variation
7.838E-6
Unit
Arg. of Perihelion (ω)
Value
335.9045
1-sigma variation
8.492E-6
Unit
Mean Anomaly (M)
Value
92.60290
1-sigma variation
2.507E-6
Unit
Perihelion distance
Value
1.252402
1-sigma variation
Unit
Aphelion distance
Value
3.294214
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
0.277884
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
2.085127
1-sigma variation
Unit
MOID
Value
0.253215
1-sigma variation
Unit
Orbit Period
Value
1251.9466
1-sigma variation
Unit
U parameter
Value
0.0
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a1.26177E-181.01592E-18-3.55249E-172.12023E-162.54679E-16-6.91343E-16
e1.01592E-185.13334E-16-1.50588E-14-1.18996E-143.35719E-14-3.80695E-14
i-3.55249E-17-1.50588E-148.43277E-128.03678E-12-9.38702E-121.68584E-12
Ω2.12023E-16-1.18996E-148.03678E-126.14409E-11-6.02367E-111.00347E-12
ω2.54679E-163.35719E-14-9.38702E-12-6.02367E-117.21087E-11-8.32420E-12
M-6.91343E-16-3.80695E-141.68584E-121.00347E-12-8.32420E-126.28390E-12
Date of computation: 2026-06-05 09:04 UTC
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