3553 Mera help
Last update: 2025-05-20 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
1.644601
1-sigma variation
1.489E-9
Unit
Eccentricity (e)
Value
0.319906
1-sigma variation
2.205E-8
Unit
-
Inclination (i)
Value
36.7752
1-sigma variation
5.366E-6
Unit
Long. of Ascending Node (Ω)
Value
232.4887
1-sigma variation
5.147E-6
Unit
Arg. of Perihelion (ω)
Value
288.8897
1-sigma variation
8.827E-6
Unit
Mean Anomaly (M)
Value
23.16802
1-sigma variation
0.00001
Unit
Perihelion distance
Value
1.118483
1-sigma variation
Unit
Aphelion distance
Value
2.170719
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
0.327403
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
0.657545
1-sigma variation
Unit
MOID
Value
0.294884
1-sigma variation
Unit
Orbit Period
Value
770.3520
1-sigma variation
Unit
U parameter
Value
0.0
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a2.21668E-18-6.36737E-183.58692E-162.24151E-17-1.92680E-15-2.70318E-16
e-6.36737E-184.86342E-16-5.26380E-15-3.35496E-15-4.82128E-143.31715E-14
i3.58692E-16-5.26380E-152.87939E-111.27975E-11-9.35294E-12-9.95194E-13
Ω2.24151E-17-3.35496E-151.27975E-112.64899E-11-1.75370E-11-3.20289E-12
ω-1.92680E-15-4.82128E-14-9.35294E-12-1.75370E-117.79165E-11-4.55231E-11
M-2.70318E-163.31715E-14-9.95194E-13-3.20289E-12-4.55231E-113.94872E-11
Date of computation: 2025-05-20 12:45 UTC
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