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226395 (2003 QZ13)
Classification: Main-belt Asteroid          SPK-ID: 2226395
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .102476364818222 6.6028e-08  
a 2.997843319498345 2.8014e-08 au
q 2.690635233821562 2.0138e-07 au
i 8.850212864693891 6.0453e-06 deg
node 196.4555405435175 2.6774e-05 deg
peri 198.0875343918005 4.1215e-05 deg
M 31.59000861108231 2.6121e-05 deg
tp 2458834.136109945637
(2019-Dec-16.63610995)
0.00013797 TDB
period 1895.88427014736
5.19
2.6575e-05
7.276e-08
d
yr
n .1898850081033789 2.6616e-09 deg/d
Q 3.305051405175127 3.0885e-08 au
  Orbit Determination Parameters
   # obs. used (total)      310  
   data-arc span      6299 days (17.25 yr)  
   first obs. used      2003-08-19  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57272  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 23:59:20  

Additional Information
 Earth MOID = 1.69806 au 
 Jupiter MOID = 2.13337 au 
 T_jup = 3.228 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457559.5 (2016-Jun-20.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09997345187901717 6.6452e-08  
q 2.70133982751507 2.0162e-07 au
tp 2456927.427477093623
(2014-Sep-26.92747709)
0.00015128 TDB
node 196.4923835396905 2.6775e-05 deg
peri 196.5295152975668 4.1916e-05 deg
i 8.842634007573492 6.0429e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      310  
   data-arc span      6299 days (17.25 yr)  
   first obs. used      2003-08-19  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57272  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 23:59:20  

Additional Information
 Jupiter MOID = 2.13337 au 
 T_jup = 3.228 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.415924292850581E-15 -1.329414441880177E-14 -4.575945530232303E-12 5.518704987899836E-14 -1.124676964257271E-12 2.843506089189023E-15
q -1.329414441880177E-14 4.065241666447786E-14 1.238861223766819E-11 -1.653166887602322E-13 3.146358243949402E-12 -6.928673583485948E-15
tp -4.575945530232303E-12 1.238861223766819E-11 2.288675966484555E-8 -8.426585252469282E-11 4.870523266372818E-9 -1.812614798609212E-11
node 5.518704987899836E-14 -1.653166887602322E-13 -8.426585252469282E-11 7.168931700106404E-10 -7.271928433654089E-10 1.87810993019239E-11
peri -1.124676964257271E-12 3.146358243949402E-12 4.870523266372818E-9 -7.271928433654089E-10 1.756981922956023E-9 -2.229865071855827E-11
i 2.843506089189023E-15 -6.928673583485948E-15 -1.812614798609212E-11 1.87810993019239E-11 -2.229865071855827E-11 3.651693109812492E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO418209  

226395 (2003 QZ13)          Discovered 2003-Aug-19 by CINEOS at Campo Imperatore
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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