2015XX169 help
Last update: 2025-09-10 00:30 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
61000.0000
1-sigma variation
Unit
MJD
Semimajor Axis
Value
1.004462
1-sigma variation
1.130E-8
Unit
Eccentricity (e)
Value
0.185055
1-sigma variation
0.000001
Unit
-
Inclination (i)
Value
7.6020
1-sigma variation
3.153E-5
Unit
Long. of Ascending Node (Ω)
Value
256.1841
1-sigma variation
8.896E-6
Unit
Arg. of Perihelion (ω)
Value
282.2892
1-sigma variation
0.0001
Unit
Mean Anomaly (M)
Value
244.67244
1-sigma variation
0.00008
Unit
Perihelion distance
Value
0.818581
1-sigma variation
Unit
Aphelion distance
Value
1.190343
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
-0.083103
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
0.024635
1-sigma variation
Unit
MOID
Value
0.014359
1-sigma variation
Unit
Orbit Period
Value
367.7042
1-sigma variation
Unit
U parameter
Value
0.9
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a1.27688E-16-1.06532E-14-2.37337E-13-6.18774E-14-8.76738E-13-7.97701E-13
e-1.06532E-141.73344E-126.91886E-129.45023E-121.18252E-101.02627E-10
i-2.37337E-136.91886E-129.94186E-109.25866E-116.53625E-101.22883E-9
Ω-6.18774E-149.45023E-129.25866E-117.91446E-116.10821E-105.84858E-10
ω-8.76738E-131.18252E-106.53625E-106.10821E-108.66982E-97.17752E-9
M-7.97701E-131.02627E-101.22883E-95.84858E-107.17752E-96.80798E-9
Date of computation: 2025-09-10 00:30 UTC
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