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193188 (2000 QQ56)
Classification: Main-belt Asteroid          SPK-ID: 2193188
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1988882840688008 8.1067e-08  
a 2.464404746975421 2.3757e-08 au
q 1.974263515598472 1.9282e-07 au
i 1.0451918581467 9.2468e-06 deg
node 248.8666564391537 0.00041845 deg
peri 110.4887673429535 0.0004197 deg
M 21.84112649145208 3.721e-05 deg
tp 2458914.768777799613
(2020-Mar-06.26877780)
0.00014502 TDB
period 1413.079128689551
3.87
2.0433e-05
5.594e-08
d
yr
n .2547628032223883 3.6838e-09 deg/d
Q 2.954545978352369 2.8482e-08 au
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      6440 days (17.63 yr)  
   first obs. used      2000-08-01  
   last obs. used      2018-03-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67826  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:46:40  

Additional Information
 Earth MOID = .971083 au 
 Jupiter MOID = 2.50035 au 
 T_jup = 3.460 
[ hide covariance matrix ]
Orbital Elements at Epoch 2455827.5 (2011-Sep-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1994940806651729 8.2187e-08  
q 1.972863645346748 1.956e-07 au
tp 2456089.960549859329
(2012-Jun-11.46054986)
0.00011264 TDB
node 248.9588401223469 0.00041932 deg
peri 110.7501730938089 0.00042055 deg
i 1.043255122673119 9.2531e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      216  
   data-arc span      6440 days (17.63 yr)  
   first obs. used      2000-08-01  
   last obs. used      2018-03-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67826  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:46:40  

Additional Information
 Jupiter MOID = 2.50035 au 
 T_jup = 3.460 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.754682564306607E-15 -1.601385147394076E-14 4.718320791986686E-12 -1.479998893536029E-13 1.257239148723076E-12 -2.40721350174981E-15
q -1.601385147394076E-14 3.825843347623544E-14 -1.014554320929538E-11 3.279751836569633E-13 -2.694196007896235E-12 5.916479578573793E-15
tp 4.718320791986686E-12 -1.014554320929538E-11 1.268769007933732E-8 -2.675814170349538E-10 3.677706836388862E-9 -1.414972945625868E-12
node -1.479998893536029E-13 3.279751836569633E-13 -2.675814170349538E-10 1.758263270868952E-7 -1.758653621655465E-7 -1.26600349765486E-9
peri 1.257239148723076E-12 -2.694196007896235E-12 3.677706836388862E-9 -1.758653621655465E-7 1.768622615883013E-7 1.265477667946658E-9
i -2.40721350174981E-15 5.916479578573793E-15 -1.414972945625868E-12 -1.26600349765486E-9 1.265477667946658E-9 8.561951093725904E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO440065  

193188 (2000 QQ56)          Discovered 2000-Aug-26 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

Alternate Designations
 2000 QQ56 = 2004 RF222 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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