2015YU9 help
Last update: 2024-05-04 09:05 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
60400.0000
1-sigma variation
Unit
MJD
Semimajor Axis
Value
1.899659
1-sigma variation
3.620E-8
Unit
Eccentricity (e)
Value
0.063495
1-sigma variation
1.818E-7
Unit
-
Inclination (i)
Value
20.0259
1-sigma variation
1.080E-5
Unit
Long. of Ascending Node (Ω)
Value
236.5005
1-sigma variation
1.545E-5
Unit
Arg. of Perihelion (ω)
Value
208.7505
1-sigma variation
0.0001
Unit
Mean Anomaly (M)
Value
55.11394
1-sigma variation
0.00012
Unit
Perihelion distance
Value
1.779041
1-sigma variation
Unit
Aphelion distance
Value
2.020277
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
0.992072
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
0.804659
1-sigma variation
Unit
MOID
Value
0.802224
1-sigma variation
Unit
Orbit Period
Value
956.3390
1-sigma variation
Unit
U parameter
Value
0.5
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a1.31046E-15-5.95459E-151.39059E-13-4.02808E-142.82930E-12-3.72658E-12
e-5.95459E-153.30672E-14-7.41929E-132.47754E-13-1.45253E-111.86329E-11
i1.39059E-13-7.41929E-131.16708E-10-3.23537E-123.62106E-10-4.59266E-10
Ω-4.02808E-142.47754E-13-3.23537E-122.38575E-10-3.01524E-101.09290E-10
ω2.82930E-12-1.45253E-113.62106E-10-3.01524E-109.54486E-9-1.11503E-8
M-3.72658E-121.86329E-11-4.59266E-101.09290E-10-1.11503E-81.36035E-8
Date of computation: 2024-04-23 10:09 UTC
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