101869 1999MM help
Last update: 2026-07-30 09:40 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
61200.0000
1-sigma variation
Unit
MJD
Semimajor Axis
Value
1.624276
1-sigma variation
3.533E-9
Unit
Eccentricity (e)
Value
0.610682
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
110.9197
1-sigma variation
4.499E-5
Unit
Arg. of Perihelion (ω)
Value
268.8325
1-sigma variation
4.476E-5
Unit
Mean Anomaly (M)
Value
338.40540
1-sigma variation
0.00002
Unit
Perihelion distance
Value
0.632360
1-sigma variation
Unit
Aphelion distance
Value
2.616192
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
0.047491
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
-0.010469
1-sigma variation
Unit
MOID
Value
0.001432
1-sigma variation
Unit
Orbit Period
Value
756.1154
1-sigma variation
Unit
U parameter
Value
0.0
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a1.24800E-171.56391E-16-3.48403E-15-6.45064E-158.13790E-15-7.20230E-14
e1.56391E-162.93159E-15-3.03014E-14-1.81699E-131.75708E-13-9.09730E-13
i-3.48403E-15-3.03014E-141.71377E-10-1.35446E-101.38557E-101.12767E-11
Ω-6.45064E-15-1.81699E-13-1.35446E-102.02393E-9-1.97255E-97.98301E-12
ω8.13790E-151.75708E-131.38557E-10-1.97255E-92.00323E-9-7.96610E-11
M-7.20230E-14-9.09730E-131.12767E-117.98301E-12-7.96610E-115.14190E-10
Date of computation: 2026-07-30 09:40 UTC
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