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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1064816587098178 3.6863e-08  
a 3.190922653822519 2.3599e-08 au
q 2.851147916828763 1.2463e-07 au
i 1.263251186225299 5.3919e-06 deg
node 187.8901273580324 0.00017152 deg
peri 119.2413544097232 0.00017329 deg
M 115.2438616305246 2.3751e-05 deg
tp 2457934.018430259836
(2017-Jun-29.51843026)
0.00013841 TDB
period 2081.962212232118
5.70
2.3096e-05
6.323e-08
d
yr
n .1729138011655053 1.9182e-09 deg/d
Q 3.530697390816274 2.6112e-08 au
  Orbit Determination Parameters
   # obs. used (total)      983  
   data-arc span      8449 days (23.13 yr)  
   first obs. used      1995-11-15  
   last obs. used      2019-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56134  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:31:12  

Additional Information
 Earth MOID = 1.83577 au 
 Jupiter MOID = 1.69077 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 09:21 00:03 Jupiter 1.72346087442061 1.72346009629571 1.72346165254669 2.57583954763163 2.37739716210967 2417119.889477535 3.21465603225806 110.246284740322 9.45555657339368 -87.1469959142893 2304956.71266201 T 18 CATAB v2.0e-lin.ifort 2019-Jul-13 01:31:15 2019-Jul-13 01:31
1916-Jul-22 22:39 00:03 Jupiter 1.90533819953116 1.90533713244903 1.90533926661601 3.59336086497628 3.46743964146149 2421067.444059141 2.88418988171162 142.53200131319 18.3393337679092 -74.9965704525642 2911309.20030455 T 18 CATAB v2.0e-lin.ifort 2019-Jul-13 01:31:15 2019-Jul-13 01:31
2003-Aug-04 17:02 < 00:01 Jupiter 1.89446247935589 1.89446201225107 1.8944629464606 2.52597338139095 2.3422921930294 2452856.209536597 0.416731204668239 49.3880051149085 10.8631504564435 88.9320951334767 2890300.23689618 T 18 CATAB v2.0e-lin.ifort 2019-Jul-13 01:31:15 2019-Jul-13 01:31
2014-Jun-16 11:40 < 00:01 Jupiter 1.73054504466824 1.73054469060873 1.73054539872765 2.09471247429861 1.84632390939521 2456824.985947844 0.275783579159065 57.4016733579825 7.10019135291539 86.1117887670601 3131249.03795842 T 18 CATAB v2.0e-lin.ifort 2019-Jul-13 01:31:15 2019-Jul-13 01:31
2025-Apr-24 21:26 < 00:01 Jupiter 1.68082002512073 1.68081966023182 1.68082039000955 2.17567078032329 1.93020080748553 2460790.393267758 0.573158196373666 54.1113395005357 6.63536714501433 88.449133573799 2872182.83429644 T 18 CATAB v2.0e-lin.ifort 2019-Jul-13 01:31:15 2019-Jul-13 01:31
2036-Feb-22 02:10 < 00:01 Jupiter 1.77338934358278 1.77338873014146 1.77338995702409 2.824523149987 2.6500325742759 2464745.590135201 0.97216032108188 52.9769767882379 13.843690297256 -79.2689688472707 2367714.64664684 T 18 CATAB v2.0e-lin.ifort 2019-Jul-13 01:31:15 2019-Jul-13 01:31
2046-Dec-13 10:10 00:01 Jupiter 1.96634359378897 1.96634277474125 1.96634441283719 3.93149091798832 3.82035344999603 2468692.923493149 1.3023545075081 74.1432633444236 19.2476309518045 -66.8263506293117 2992712.09220844 T 18 CATAB v2.0e-lin.ifort 2019-Jul-13 01:31:15 2019-Jul-13 01:31
2134-Jan-02 09:22 00:04 Jupiter 1.85504326098898 1.85504191076729 1.85504461121278 2.3782927798382 2.17785812689929 2500488.890499284 3.62052026634863 143.13727582198 13.8159664189091 -79.0990062325405 2305974.76276095 T 18 CATAB v2.0e-lin.ifort 2019-Jul-13 01:31:15 2019-Jul-13 01:31
2144-Nov-15 01:44 00:04 Jupiter 1.72131756310909 1.72131684156172 1.72131828465685 2.07850810145097 1.82648293555311 2504458.571949280 4.03394545848041 93.9142669226425 17.7264601516149 -80.6178526609022 2867987.60587221 T 18 CATAB v2.0e-lin.ifort 2019-Jul-13 01:31:15 2019-Jul-13 01:31
2155-Sep-23 18:38 00:05 Jupiter 1.7076391184907 1.7076384766646 1.7076397603166 2.30549312393994 2.07924488548323 2508423.276319438 4.54576127617659 77.7004873854002 10.2337707193795 80.8582101992611 1619357.39585838 T 18 CATAB v2.0e-lin.ifort 2019-Jul-13 01:31:15 2019-Jul-13 01:31
2166-Jul-20 08:56 00:05 Jupiter 1.82541335919211 1.82541165314092 1.8254150652489 3.09187113457579 2.93796416891395 2512375.872315898 5.04802608840374 194.933310766812 16.4559335922576 -75.3373421450284 2346365.10849005 T 18 CATAB v2.0e-lin.ifort 2019-Jul-13 01:31:15 2019-Jul-13 01:31

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