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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1805432592649507 5.1073e-08  
a 3.167033386910253 3.1955e-08 au
q 2.595246857036561 1.6508e-07 au
i 5.638862174687238 6.4701e-06 deg
node 175.0760631759174 5.6489e-05 deg
peri 149.187422511131 5.9058e-05 deg
M 235.843022000007 1.8389e-05 deg
tp 2459710.479848051385
(2022-May-10.97984805)
0.0001112 TDB
period 2058.625696402768
5.64
3.1157e-05
8.53e-08
d
yr
n .1748739465503915 2.6467e-09 deg/d
Q 3.738819916783946 3.7724e-08 au
  Orbit Determination Parameters
   # obs. used (total)      265  
   data-arc span      8446 days (23.12 yr)  
   first obs. used      1997-03-03  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55073  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:44:20  

Additional Information
 Earth MOID = 1.58541 au 
 Jupiter MOID = 1.63912 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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