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JPL Small-Body Database Browser
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212319 (2005 QZ71)
Classification: Main-belt Asteroid          SPK-ID: 2212319
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1800621847092068 5.4569e-08  
a 3.168382159660303 3.2644e-08 au
q 2.597876345998194 1.7602e-07 au
i 5.637194719536546 6.7701e-06 deg
node 175.0811800743529 6.4017e-05 deg
peri 149.1377910334883 6.6975e-05 deg
M 165.9591939360427 1.9065e-05 deg
tp 2457650.871846226782
(2016-Sep-19.37184623)
0.00010433 TDB
period 2059.940924334126
5.64
3.1835e-05
8.716e-08
d
yr
n .1747622933004108 2.7009e-09 deg/d
Q 3.738887973322413 3.8522e-08 au
  Orbit Determination Parameters
   # obs. used (total)      232  
   data-arc span      8008 days (21.92 yr)  
   first obs. used      1997-03-03  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56791  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:27:35  

Additional Information
 Earth MOID = 1.58714 au 
 Jupiter MOID = 1.63582 au 
 T_jup = 3.170 
[ show covariance matrix ]

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 15.4   n/a MPO433387  

212319 (2005 QZ71)          Discovered 2005-Aug-29 by LONEOS at Anderson Mesa
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2005 QZ71 = 1997 ES13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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