2015XY261 help
Last update: 2024-05-16 14:37 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
1.494591
1-sigma variation
0.000290
Unit
Eccentricity (e)
Value
0.464551
1-sigma variation
0.000127
Unit
-
Inclination (i)
Value
1.5898
1-sigma variation
0.0001
Unit
Long. of Ascending Node (Ω)
Value
86.8940
1-sigma variation
0.0008
Unit
Arg. of Perihelion (ω)
Value
61.9907
1-sigma variation
0.0007
Unit
Mean Anomaly (M)
Value
168.79520
1-sigma variation
0.47554
Unit
Perihelion distance
Value
0.800277
1-sigma variation
Unit
Aphelion distance
Value
2.188904
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
-0.020214
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
0.480933
1-sigma variation
Unit
MOID
Value
0.001654
1-sigma variation
Unit
Orbit Period
Value
667.3932
1-sigma variation
Unit
U parameter
Value
7.1
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a8.39961E-83.68356E-82.25497E-82.17900E-7-2.07218E-7-1.37822E-4
e3.68356E-81.61539E-89.89044E-99.55518E-8-9.08596E-8-6.04404E-5
i2.25497E-89.89044E-96.31060E-95.74578E-8-5.42454E-8-3.69999E-5
Ω2.17900E-79.55518E-85.74578E-85.69618E-7-5.43285E-7-3.57534E-4
ω-2.07218E-7-9.08596E-8-5.42454E-8-5.43285E-75.20183E-73.40006E-4
M-1.37822E-4-6.04404E-5-3.69999E-5-3.57534E-43.40006E-42.26140E-1
Date of computation: 2024-04-23 10:08 UTC
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