3361 Orpheus help
Last update: 2025-07-04 12:46 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
1.210438
1-sigma variation
1.711E-9
Unit
Eccentricity (e)
Value
0.322941
1-sigma variation
3.438E-8
Unit
-
Inclination (i)
Value
2.6621
1-sigma variation
2.107E-6
Unit
Long. of Ascending Node (Ω)
Value
188.6722
1-sigma variation
3.319E-5
Unit
Arg. of Perihelion (ω)
Value
302.3544
1-sigma variation
3.322E-5
Unit
Mean Anomaly (M)
Value
172.54893
1-sigma variation
2.133E-6
Unit
Perihelion distance
Value
0.819538
1-sigma variation
Unit
Aphelion distance
Value
1.601339
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
-0.074274
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
0.310037
1-sigma variation
Unit
MOID
Value
0.014177
1-sigma variation
Unit
Orbit Period
Value
486.4211
1-sigma variation
Unit
U parameter
Value
0.0
1-sigma variation
Unit
-
A2
Value
19.94118
1-sigma variation
2.17069
Unit
10-15au/days2
Covariance Matrix
aeiΩωMA2
a2.92746E-181.87319E-18-1.33006E-15-7.52910E-156.25818E-15-2.99060E-152.34044E-9
e1.87319E-181.18187E-151.08480E-146.33667E-141.08214E-13-1.80930E-143.00276E-8
i-1.33006E-151.08480E-144.43917E-126.10141E-11-5.96915E-112.13526E-122.69595E-7
Ω-7.52910E-156.33667E-146.10141E-111.10187E-9-1.08842E-98.20557E-124.77243E-6
ω6.25818E-151.08214E-13-5.96915E-11-1.08842E-91.10363E-9-1.10458E-11-1.37635E-6
M-2.99060E-15-1.80930E-142.13526E-128.20557E-12-1.10458E-114.55066E-12-2.38999E-6
A22.34044E-93.00276E-82.69595E-74.77243E-6-1.37635E-6-2.38999E-64.71191E0
Date of computation: 2025-07-04 12:46 UTC
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