3671 Dionysus help
Last update: 2025-09-10 00:30 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
2.197297
1-sigma variation
5.205E-9
Unit
Eccentricity (e)
Value
0.543836
1-sigma variation
1.740E-8
Unit
-
Inclination (i)
Value
13.5328
1-sigma variation
3.802E-6
Unit
Long. of Ascending Node (Ω)
Value
82.0250
1-sigma variation
1.295E-5
Unit
Arg. of Perihelion (ω)
Value
204.4261
1-sigma variation
1.381E-5
Unit
Mean Anomaly (M)
Value
252.10235
1-sigma variation
0.00001
Unit
Perihelion distance
Value
1.002327
1-sigma variation
Unit
Aphelion distance
Value
3.392267
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
2.080384
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
0.017839
1-sigma variation
Unit
MOID
Value
0.014978
1-sigma variation
Unit
Orbit Period
Value
1189.6841
1-sigma variation
Unit
U parameter
Value
0.0
1-sigma variation
Unit
-
A2
Value
-18.11759
1-sigma variation
5.05778
Unit
10-15au/days2
Covariance Matrix
aeiΩωMA2
a2.70931E-176.68988E-182.32906E-15-1.38731E-142.01992E-14-2.12550E-142.58396E-8
e6.68988E-183.02711E-16-1.65755E-152.57707E-14-2.17657E-14-4.29573E-154.23312E-9
i2.32906E-15-1.65755E-151.44532E-11-1.69468E-111.88355E-11-3.73974E-122.95293E-6
Ω-1.38731E-142.57707E-14-1.69468E-111.67817E-10-1.68246E-101.11268E-11-1.79827E-5
ω2.01992E-14-2.17657E-141.88355E-11-1.68246E-101.90790E-10-2.94177E-112.25600E-5
M-2.12550E-14-4.29573E-15-3.73974E-121.11268E-11-2.94177E-113.02831E-11-1.81664E-5
A22.58396E-84.23312E-92.95293E-6-1.79827E-52.25600E-5-1.81664E-52.55811E1
Date of computation: 2025-09-10 00:30 UTC
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