3553 Mera help
Last update: 2025-07-29 08:01 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
1.455E-9
Unit
Eccentricity (e)
Value
0.319906
1-sigma variation
2.121E-8
Unit
-
Inclination (i)
Value
36.7752
1-sigma variation
5.212E-6
Unit
Long. of Ascending Node (Ω)
Value
232.4887
1-sigma variation
4.718E-6
Unit
Arg. of Perihelion (ω)
Value
288.8897
1-sigma variation
8.327E-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
a2.11596E-18-4.45301E-182.26375E-16-2.29582E-16-2.35251E-154.38290E-16
e-4.45301E-184.49833E-16-2.54057E-151.49121E-15-3.99315E-141.95217E-14
i2.26375E-16-2.54057E-152.71623E-111.03772E-11-7.74306E-12-4.94390E-13
Ω-2.29582E-161.49121E-151.03772E-112.22595E-11-1.43205E-11-2.60579E-12
ω-2.35251E-15-3.99315E-14-7.74306E-12-1.43205E-116.93336E-11-3.97263E-11
M4.38290E-161.95217E-14-4.94390E-13-2.60579E-12-3.97263E-113.29520E-11
Date of computation: 2025-07-29 08:01 UTC
Note: The ASCII file is in a format suitable for Orbfit input.
Download ASCII file: