2018RY7 help
Last update: 2025-03-14 14:31 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
1.016819
1-sigma variation
1.143E-7
Unit
Eccentricity (e)
Value
0.147160
1-sigma variation
0.000001
Unit
-
Inclination (i)
Value
13.3451
1-sigma variation
0.0001
Unit
Long. of Ascending Node (Ω)
Value
2.6991
1-sigma variation
1.121E-5
Unit
Arg. of Perihelion (ω)
Value
136.7310
1-sigma variation
0.0001
Unit
Mean Anomaly (M)
Value
36.60796
1-sigma variation
0.00038
Unit
Perihelion distance
Value
0.867185
1-sigma variation
Unit
Aphelion distance
Value
1.166454
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
0.111767
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
-0.098487
1-sigma variation
Unit
MOID
Value
0.093429
1-sigma variation
Unit
Orbit Period
Value
374.5106
1-sigma variation
Unit
U parameter
Value
2.3
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a1.30676E-148.11125E-148.46865E-122.36754E-133.30934E-12-4.36694E-11
e8.11125E-145.65875E-135.88788E-111.69203E-122.45124E-11-2.71113E-10
i8.46865E-125.88788E-116.48282E-91.67149E-103.02936E-9-2.89002E-8
Ω2.36754E-131.69203E-121.67149E-101.25755E-10-1.11617E-10-7.05905E-10
ω3.30934E-122.45124E-113.02936E-9-1.11617E-102.83084E-9-1.29713E-8
M-4.36694E-11-2.71113E-10-2.89002E-8-7.05905E-10-1.29713E-81.48177E-7
Date of computation: 2025-02-19 13:28 UTC
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