3553 Mera help
Last update: 2025-11-24 19:20 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
1.644651
1-sigma variation
1.456E-9
Unit
Eccentricity (e)
Value
0.319954
1-sigma variation
2.108E-8
Unit
-
Inclination (i)
Value
36.7739
1-sigma variation
5.202E-6
Unit
Long. of Ascending Node (Ω)
Value
232.4864
1-sigma variation
4.702E-6
Unit
Arg. of Perihelion (ω)
Value
288.8956
1-sigma variation
8.292E-6
Unit
Mean Anomaly (M)
Value
116.62022
1-sigma variation
0.00001
Unit
Perihelion distance
Value
1.118438
1-sigma variation
Unit
Aphelion distance
Value
2.170864
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
0.325634
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
0.657601
1-sigma variation
Unit
MOID
Value
0.293390
1-sigma variation
Unit
Orbit Period
Value
770.3870
1-sigma variation
Unit
U parameter
Value
0.0
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a2.11942E-18-4.46713E-181.83448E-16-2.40675E-16-2.32837E-152.47588E-16
e-4.46713E-184.44393E-16-2.51105E-151.36106E-15-3.89766E-141.96414E-14
i1.83448E-16-2.51105E-152.70579E-111.03493E-11-7.77949E-12-4.69258E-13
Ω-2.40675E-161.36106E-151.03493E-112.21079E-11-1.41584E-11-2.61287E-12
ω-2.32837E-15-3.89766E-14-7.77949E-12-1.41584E-116.87492E-11-3.93171E-11
M2.47588E-161.96414E-14-4.69258E-13-2.61287E-12-3.93171E-113.27999E-11
Date of computation: 2025-11-24 19:20 UTC
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