4257 Ubasti help
Last update: 2025-08-11 12:45 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
1.647155
1-sigma variation
2.145E-9
Unit
Eccentricity (e)
Value
0.468313
1-sigma variation
2.636E-8
Unit
-
Inclination (i)
Value
40.7204
1-sigma variation
3.471E-6
Unit
Long. of Ascending Node (Ω)
Value
169.1428
1-sigma variation
5.459E-6
Unit
Arg. of Perihelion (ω)
Value
278.9504
1-sigma variation
6.072E-6
Unit
Mean Anomaly (M)
Value
254.18116
1-sigma variation
0.00001
Unit
Perihelion distance
Value
0.875771
1-sigma variation
Unit
Aphelion distance
Value
2.418539
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
0.205210
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
0.380841
1-sigma variation
Unit
MOID
Value
0.169509
1-sigma variation
Unit
Orbit Period
Value
772.1473
1-sigma variation
Unit
U parameter
Value
0.0
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a4.59915E-18-7.67029E-18-3.04507E-161.29437E-153.21612E-15-9.01385E-15
e-7.67029E-186.95011E-161.20506E-14-1.49281E-14-4.80028E-147.41593E-14
i-3.04507E-161.20506E-141.20452E-114.55676E-12-5.07791E-122.62162E-12
Ω1.29437E-15-1.49281E-144.55676E-122.97993E-11-1.57740E-11-8.94895E-12
ω3.21612E-15-4.80028E-14-5.07791E-12-1.57740E-113.68719E-11-2.86056E-11
M-9.01385E-157.41593E-142.62162E-12-8.94895E-12-2.86056E-115.28092E-11
Date of computation: 2025-08-11 12:45 UTC
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