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181319 (2006 QU56)
Classification: Main-belt Asteroid          SPK-ID: 2181319
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1797017901720114 7.8061e-08  
a 2.686104444184326 1.4831e-08 au
q 2.203406666975407 2.1123e-07 au
i 13.35692082563394 5.6489e-06 deg
node 347.0207281463491 1.8001e-05 deg
peri 358.9476079441987 2.3713e-05 deg
M 101.1579467954527 1.2564e-05 deg
tp 2458748.664577695623
(2019-Sep-22.16457770)
5.5482e-05 TDB
period 1607.987876211895
4.40
1.3318e-05
3.646e-08
d
yr
n .2238822850132985 1.8542e-09 deg/d
Q 3.168802221393245 1.7496e-08 au
  Orbit Determination Parameters
   # obs. used (total)      588  
   data-arc span      6617 days (18.12 yr)  
   first obs. used      2003-01-27  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53837  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:30:08  

Additional Information
 Earth MOID = 1.19465 au 
 Jupiter MOID = 2.25155 au 
 T_jup = 3.312 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458113.5 (2017-Dec-26.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1807069206168269 7.8338e-08  
q 2.200610542088532 2.1284e-07 au
tp 2458747.374391311309
(2019-Sep-20.87439131)
5.4485e-05 TDB
node 347.141692943722 1.7984e-05 deg
peri 358.6046735262125 2.3505e-05 deg
i 13.36899629252827 5.6494e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      588  
   data-arc span      6617 days (18.12 yr)  
   first obs. used      2003-01-27  
   last obs. used      2021-03-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53837  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:30:08  

Additional Information
 Jupiter MOID = 2.25155 au 
 T_jup = 3.312 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.136919809331739E-15 -1.664659237546702E-14 -2.476678380738441E-12 1.120742340039277E-14 -8.568047871556073E-13 1.218185554563958E-14
q -1.664659237546702E-14 4.53007941505155E-14 6.782730674153195E-12 -3.015429882035356E-14 2.325131281215029E-12 -3.279256665318789E-14
tp -2.476678380738441E-12 6.782730674153195E-12 2.968643277781465E-9 -1.047808722523957E-11 8.264945124475638E-10 -8.945358327455166E-12
node 1.120742340039277E-14 -3.015429882035356E-14 -1.047808722523957E-11 3.234313384899433E-10 -3.165405056314603E-10 -3.712865272215029E-11
peri -8.568047871556073E-13 2.325131281215029E-12 8.264945124475638E-10 -3.165405056314603E-10 5.524915346045766E-10 3.329854579878971E-11
i 1.218185554563958E-14 -3.279256665318789E-14 -8.945358327455166E-12 -3.712865272215029E-11 3.329854579878971E-11 3.191596105427884E-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 15.79   n/a MPCxxxxx  

181319 (2006 QU56)          Discovered 2006-Aug-24 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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