2015YA help
Last update: 2025-04-02 00:05 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
60800.0000
1-sigma variation
Unit
MJD
Semimajor Axis
Value
0.995219
1-sigma variation
0.000003
Unit
Eccentricity (e)
Value
0.279665
1-sigma variation
0.000210
Unit
-
Inclination (i)
Value
1.6183
1-sigma variation
0.0008
Unit
Long. of Ascending Node (Ω)
Value
254.8808
1-sigma variation
0.0032
Unit
Arg. of Perihelion (ω)
Value
83.4780
1-sigma variation
0.0160
Unit
Mean Anomaly (M)
Value
232.98845
1-sigma variation
0.08827
Unit
Perihelion distance
Value
0.716891
1-sigma variation
Unit
Aphelion distance
Value
1.273546
1-sigma variation
Unit
Asc. Node-Earth Sep.
Value
-0.125916
1-sigma variation
Unit
Desc. Node-Earth Sep.
Value
-0.037220
1-sigma variation
Unit
MOID
Value
0.003588
1-sigma variation
Unit
Orbit Period
Value
362.6404
1-sigma variation
Unit
U parameter
Value
5.1
1-sigma variation
Unit
-
Covariance Matrix
aeiΩωM
a8.05603E-125.95380E-102.23621E-99.06185E-9-4.54155E-8-2.50527E-7
e5.95380E-104.40153E-81.65260E-76.69047E-7-3.35667E-6-1.85153E-5
i2.23621E-91.65260E-76.24798E-72.54705E-6-1.26365E-5-6.95529E-5
Ω9.06185E-96.69047E-72.54705E-61.04717E-5-5.13101E-5-2.81888E-4
ω-4.54155E-8-3.35667E-6-1.26365E-5-5.13101E-52.56259E-41.41242E-3
M-2.50527E-7-1.85153E-5-6.95529E-5-2.81888E-41.41242E-37.79095E-3
Date of computation: 2025-03-29 00:36 UTC
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