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118868 (2000 ST360)
Classification: Main-belt Asteroid          SPK-ID: 2118868
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1273353856438871 6.2367e-08  
a 2.76621860049366 1.7492e-08 au
q 2.413981088224506 1.6984e-07 au
i 13.13812430757731 5.5519e-06 deg
node 31.86016872755788 1.9991e-05 deg
peri 335.5477743036954 2.687e-05 deg
M 129.635324281315 1.8868e-05 deg
tp 2458595.369517485706
(2019-Apr-21.86951749)
8.6299e-05 TDB
period 1680.459974261394
4.60
1.594e-05
4.364e-08
d
yr
n .2142270601584721 2.032e-09 deg/d
Q 3.118456112762813 1.972e-08 au
  Orbit Determination Parameters
   # obs. used (total)      586  
   data-arc span      7440 days (20.37 yr)  
   first obs. used      2000-08-10  
   last obs. used      2020-12-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56452  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:20:59  

Additional Information
 Earth MOID = 1.41906 au 
 Jupiter MOID = 2.35575 au 
 T_jup = 3.290 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.36   n/a E2021B55  

118868 (2000 ST360)          Discovered 2000-Sep-21 by LONEOS at Anderson Mesa
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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