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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 
[ 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 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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1905-Oct-01 09:20 00:03 Jupiter 1.72346125999038 1.72346048359805 1.72346203638378 2.57584146425876 2.37739928496636 2417119.889086056 3.04394072034889 105.06257937046 8.76454900443027 -86.6442116593281 2416444.42879512 T 21 CATAB v2.0f-lin.ifort 2020-Feb-23 02:42:37 2020-Feb-23 02:42
1916-Jul-22 22:39 00:03 Jupiter 1.90533857822488 1.90533751907702 1.90533963737533 3.59336296083348 3.46744183891217 2421067.443690549 2.73549744044157 135.924088536861 17.0121453316664 -74.1146645153992 3101746.20619219 T 21 CATAB v2.0f-lin.ifort 2020-Feb-23 02:42:37 2020-Feb-23 02:42
2003-Aug-04 17:02 < 00:01 Jupiter 1.89446235397002 1.89446190961598 1.89446279832395 2.5259730787747 2.34229185404845 2452856.209378854 0.416699557636062 46.531187092164 10.4869912810013 89.2943335106903 3057575.78215015 T 21 CATAB v2.0f-lin.ifort 2020-Feb-23 02:42:37 2020-Feb-23 02:42
2014-Jun-16 11:40 < 00:01 Jupiter 1.73054511575367 1.73054476853746 1.73054546296978 2.09471314765261 1.84632468422578 2456824.985840621 0.239623002499477 52.4086199918293 7.07535819899098 86.3389110615974 3172478.23867921 T 21 CATAB v2.0f-lin.ifort 2020-Feb-23 02:42:37 2020-Feb-23 02:42
2025-Apr-24 21:26 < 00:01 Jupiter 1.68082025734793 1.68081991339418 1.68082060130158 2.17567197304119 1.93020218795656 2460790.393195461 0.49368551315736 49.9654309682487 6.51770356448464 88.0727463815961 3039330.38789582 T 21 CATAB v2.0f-lin.ifort 2020-Feb-23 02:42:37 2020-Feb-23 02:42
2036-Feb-22 02:10 < 00:01 Jupiter 1.77338960570773 1.77338908416952 1.77339012724595 2.82452442216868 2.65003395686453 2464745.590085005 0.860235362603458 49.1073282431841 12.5357449232777 -81.5924258993857 2675826.01465754 T 21 CATAB v2.0f-lin.ifort 2020-Feb-23 02:42:37 2020-Feb-23 02:42
2046-Dec-13 10:10 00:01 Jupiter 1.96634374930838 1.96634304835555 1.96634445026166 3.93149178015413 3.82035434616079 2468692.923480271 1.17035137000746 67.406616609898 18.1134977930505 -69.3002051353824 3251075.88619273 T 21 CATAB v2.0f-lin.ifort 2020-Feb-23 02:42:37 2020-Feb-23 02:42
2134-Jan-02 09:23 00:03 Jupiter 1.85504335080919 1.85504213218993 1.85504456943013 2.37829332743527 2.17785873504483 2500488.890702496 3.33679017580129 131.452696139914 12.8342227778642 -79.3550646136452 2426555.06433331 T 21 CATAB v2.0f-lin.ifort 2020-Feb-23 02:42:37 2020-Feb-23 02:42
2144-Nov-15 01:44 00:04 Jupiter 1.72131776028988 1.72131707724182 1.72131844333822 2.07850902500868 1.82648401740863 2504458.572168569 3.72483782640324 85.8214752381633 16.3062272761206 -80.5228672732259 2892557.91352798 T 21 CATAB v2.0f-lin.ifort 2020-Feb-23 02:42:37 2020-Feb-23 02:42
2155-Sep-23 18:38 00:04 Jupiter 1.70763932230126 1.70763876065534 1.70763988394699 2.30549398506674 2.07924586878388 2508423.276582099 4.19979318039115 71.8499111945843 9.62107110198042 80.4791990211384 1813679.66887386 T 21 CATAB v2.0f-lin.ifort 2020-Feb-23 02:42:37 2020-Feb-23 02:42
2166-Jul-20 08:57 00:05 Jupiter 1.82541345472903 1.82541193822997 1.82541497123297 3.09187141890367 2.93796447640255 2512375.872622167 4.66596662438938 179.92382757415 15.3161486335406 -76.0176223158195 2549410.23019642 T 21 CATAB v2.0f-lin.ifort 2020-Feb-23 02:42:37 2020-Feb-23 02:42

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