3553 Mera help
Last update: 2026-06-04 23:11 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
1.644548
1-sigma variation
1.456E-9
Unit
Eccentricity (e)
Value
0.320040
1-sigma variation
2.102E-8
Unit
-
Inclination (i)
Value
36.7746
1-sigma variation
5.201E-6
Unit
Long. of Ascending Node (Ω)
Value
232.4802
1-sigma variation
4.688E-6
Unit
Arg. of Perihelion (ω)
Value
288.9016
1-sigma variation
8.270E-6
Unit
Mean Anomaly (M)
Value
210.07964
1-sigma variation
0.00001
Unit
Perihelion distance
Value
1.118227
1-sigma variation
Unit
Aphelion distance
Value
2.170868
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
0.327200
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
0.657061
1-sigma variation
Unit
MOID
Value
0.294773
1-sigma variation
Unit
Orbit Period
Value
770.3147
1-sigma variation
Unit
U parameter
Value
0.0
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a2.12039E-18-4.29190E-181.86369E-16-2.71535E-16-2.37651E-151.26696E-16
e-4.29190E-184.42021E-16-2.48020E-151.53432E-15-3.87020E-141.94319E-14
i1.86369E-16-2.48020E-152.70540E-111.03310E-11-7.76618E-12-4.72283E-13
Ω-2.71535E-161.53432E-151.03310E-112.19820E-11-1.39913E-11-2.61939E-12
ω-2.37651E-15-3.87020E-14-7.76618E-12-1.39913E-116.83901E-11-3.89107E-11
M1.26696E-161.94319E-14-4.72283E-13-2.61939E-12-3.89107E-113.25618E-11
Date of computation: 2026-06-04 23:11 UTC
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