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JPL Small-Body Database Browser
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32313 Zhangmichael (2000 QO39)
Classification: Main-belt Asteroid          SPK-ID: 2032313
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1067035163160688 3.5757e-08  
a 3.190671746341332 2.2003e-08 au
q 2.85021585159638 1.1921e-07 au
i 1.263283997726075 4.9271e-06 deg
node 187.8734229998146 0.00017109 deg
peri 119.3709790103978 0.00017249 deg
M 184.2648397842029 2.2007e-05 deg
tp 2460016.696694093332
(2023-Mar-13.19669409)
0.00012829 TDB
period 2081.716654904863
5.70
2.1534e-05
5.896e-08
d
yr
n .1729341979139098 1.7889e-09 deg/d
Q 3.531127641086284 2.4351e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1035  
   data-arc span      8845 days (24.22 yr)  
   first obs. used      1995-11-15  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54745  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 02:42:25  

Additional Information
 Earth MOID = 1.83565 au 
 Jupiter MOID = 1.69249 au 
 T_jup = 3.188 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456627.5 (2013-Dec-01.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1046563736342283 3.4806e-08  
q 2.861196489925387 1.1459e-07 au
tp 2455826.930427797072
(2011-Sep-22.43042780)
0.00013235 TDB
node 188.697727089359 0.00017339 deg
peri 115.0145518828193 0.00017481 deg
i 1.251562098119422 4.9024e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1035  
   data-arc span      8845 days (24.22 yr)  
   first obs. used      1995-11-15  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54745  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 02:42:25  

Additional Information
 Jupiter MOID = 1.69249 au 
 T_jup = 3.188 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.211490801655477E-15 -3.931370662230578E-15 8.08681312710598E-13 7.285067200701685E-15 1.269124258815179E-13 2.983655717181344E-16
q -3.931370662230578E-15 1.313166876888083E-14 -2.744208212155072E-12 -1.581279955898489E-14 -4.102680306910235E-13 -1.001008863072659E-15
tp 8.08681312710598E-13 -2.744208212155072E-12 1.751672994403054E-8 4.807894495082263E-11 2.960118357552364E-9 2.093348283547545E-12
node 7.285067200701685E-15 -1.581279955898489E-14 4.807894495082263E-11 3.006288670757724E-8 -3.004701253410906E-8 -1.022384842117035E-11
peri 1.269124258815179E-13 -4.102680306910235E-13 2.960118357552364E-9 -3.004701253410906E-8 3.05590177318413E-8 1.051147492151358E-11
i 2.983655717181344E-16 -1.001008863072659E-15 2.093348283547545E-12 -1.022384842117035E-11 1.051147492151358E-11 2.403312360810238E-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 14.6   n/a MPO426110  
diameter diameter 7.594 km 0.160 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.070   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

32313 Zhangmichael           Discovered 2000 Aug. 24 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Michael Zhang (b. 1998) is a finalist in the 2016 Intel Science Talent Search, a science competition for high school seniors, for his bioengineering project. He attends the Conestoga High School, Berwyn, Pennsylvania.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2016-04-22Last Updated: 2016-04-25

[ show close-approach data ]
Alternate Designations
 2000 QO39 = 1999 JE112 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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