2058 Roka help
Last update: 2026-06-04 23:15 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
3.134895
1-sigma variation
1.043E-8
Unit
Eccentricity (e)
Value
0.143250
1-sigma variation
2.126E-8
Unit
-
Inclination (i)
Value
2.5320
1-sigma variation
2.453E-6
Unit
Long. of Ascending Node (Ω)
Value
95.2470
1-sigma variation
0.0001
Unit
Arg. of Perihelion (ω)
Value
184.2612
1-sigma variation
0.0001
Unit
Mean Anomaly (M)
Value
223.49672
1-sigma variation
0.00001
Unit
Perihelion distance
Value
2.685822
1-sigma variation
Unit
Aphelion distance
Value
3.583968
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
2.598554
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
1.670156
1-sigma variation
Unit
MOID
Value
1.669044
1-sigma variation
Unit
Orbit Period
Value
2027.3698
1-sigma variation
Unit
U parameter
Value
0.0
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a1.08839E-165.34609E-17-3.85126E-17-2.25738E-15-9.02828E-15-1.20368E-14
e5.34609E-174.51956E-163.62260E-17-2.64612E-161.31859E-14-2.21410E-14
i-3.85126E-173.62260E-176.01870E-12-5.37548E-135.03513E-133.95174E-14
Ω-2.25738E-15-2.64612E-16-5.37548E-133.27057E-9-3.26691E-9-4.52953E-13
ω-9.02828E-151.31859E-145.03513E-13-3.26691E-93.35731E-9-9.62974E-11
M-1.20368E-14-2.21410E-143.95174E-14-4.52953E-13-9.62974E-111.07531E-10
Date of computation: 2026-06-04 23:15 UTC
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