101869 1999MM help
Last update: 2025-05-19 12:30 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
60800.0000
1-sigma variation
Unit
MJD
Semimajor Axis
Value
1.624100
1-sigma variation
3.483E-9
Unit
Eccentricity (e)
Value
0.610829
1-sigma variation
5.414E-8
Unit
-
Inclination (i)
Value
4.7654
1-sigma variation
1.309E-5
Unit
Long. of Ascending Node (Ω)
Value
110.9228
1-sigma variation
4.500E-5
Unit
Arg. of Perihelion (ω)
Value
268.8380
1-sigma variation
4.477E-5
Unit
Mean Anomaly (M)
Value
147.93728
1-sigma variation
0.00002
Unit
Perihelion distance
Value
0.632053
1-sigma variation
Unit
Aphelion distance
Value
2.616147
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
0.046477
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
-0.009867
1-sigma variation
Unit
MOID
Value
0.001351
1-sigma variation
Unit
Orbit Period
Value
755.9927
1-sigma variation
Unit
U parameter
Value
0.0
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a1.21341E-171.54085E-16-3.44847E-15-6.31304E-158.03638E-15-6.88221E-14
e1.54085E-162.93153E-15-3.03006E-14-1.81620E-131.75795E-13-8.83056E-13
i-3.44847E-15-3.03006E-141.71376E-10-1.35451E-101.38563E-101.06734E-11
Ω-6.31304E-15-1.81620E-13-1.35451E-102.02474E-9-1.97335E-96.90508E-12
ω8.03638E-151.75795E-131.38563E-10-1.97335E-92.00399E-9-7.82120E-11
M-6.88221E-14-8.83056E-131.06734E-116.90508E-12-7.82120E-114.89728E-10
Date of computation: 2025-05-19 12:30 UTC
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