2021AV7 help
Last update: 2025-04-09 00:10 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
3.072669
1-sigma variation
1.528E-7
Unit
Eccentricity (e)
Value
0.703008
1-sigma variation
2.331E-8
Unit
-
Inclination (i)
Value
28.9722
1-sigma variation
1.357E-5
Unit
Long. of Ascending Node (Ω)
Value
153.1359
1-sigma variation
1.392E-5
Unit
Arg. of Perihelion (ω)
Value
39.6603
1-sigma variation
1.868E-5
Unit
Mean Anomaly (M)
Value
273.07218
1-sigma variation
0.00002
Unit
Perihelion distance
Value
0.912556
1-sigma variation
Unit
Aphelion distance
Value
5.232781
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
0.018878
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
2.376888
1-sigma variation
Unit
MOID
Value
0.016031
1-sigma variation
Unit
Orbit Period
Value
1967.3065
1-sigma variation
Unit
U parameter
Value
0.6
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a2.33438E-14-1.65092E-16-4.19717E-136.15921E-13-1.69962E-12-2.90416E-12
e-1.65092E-165.43367E-161.06777E-13-1.08454E-132.19028E-13-3.28956E-15
i-4.19717E-131.06777E-131.84098E-10-1.47532E-101.46656E-104.31512E-11
Ω6.15921E-13-1.08454E-13-1.47532E-101.93786E-10-2.02909E-10-6.70969E-11
ω-1.69962E-122.19028E-131.46656E-10-2.02909E-103.48941E-101.87778E-10
M-2.90416E-12-3.28956E-154.31512E-11-6.70969E-111.87778E-103.66237E-10
Date of computation: 2025-02-19 13:28 UTC
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