Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
305765 (2009 DS32)
Classification: Main-belt Asteroid          SPK-ID: 2305765
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08339768104893097 2.4389e-07  
a 2.890271509659629 4.4561e-08 au
q 2.649229568152223 6.7395e-07 au
i 15.45875652764211 1.3833e-05 deg
node 170.0322944974012 2.9615e-05 deg
peri 340.0756896482528 0.00011046 deg
M 130.389689983513 0.00012015 deg
tp 2458350.449432544200
(2018-Aug-19.94943254)
0.00058787 TDB
period 1794.760032895838
4.91
4.1506e-05
1.136e-07
d
yr
n .2005839184078227 4.6387e-09 deg/d
Q 3.131313451167035 4.8277e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      9602 days (26.29 yr)  
   first obs. used      1994-03-09  
   last obs. used      2020-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63542  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:10:49  

Additional Information
 Earth MOID = 1.66292 au 
 Jupiter MOID = 1.85923 au 
 T_jup = 3.232 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457270.5 (2015-Sep-05.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08356883804054142 2.3992e-07  
q 2.646161098807776 6.6117e-07 au
tp 2456551.647619683040
(2013-Sep-16.14761968)
0.00057502 TDB
node 170.1558035001203 2.9598e-05 deg
peri 338.5267844002313 0.00011406 deg
i 15.45847850396188 1.3845e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      9602 days (26.29 yr)  
   first obs. used      1994-03-09  
   last obs. used      2020-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63542  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:10:49  

Additional Information
 Jupiter MOID = 1.85923 au 
 T_jup = 3.232 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.756091162153688E-14 -1.585055087266686E-13 1.260225626714437E-10 3.261347243812834E-13 2.361875870418258E-11 -2.97523930136522E-13
q -1.585055087266686E-13 4.371492479386996E-13 -3.468180686272863E-10 -8.908840893903513E-13 -6.494422210760679E-11 8.240803553386632E-13
tp 1.260225626714437E-10 -3.468180686272863E-10 3.306424700564032E-7 7.201334723877491E-10 6.33622366638278E-8 -7.517398943295194E-10
node 3.261347243812834E-13 -8.908840893903513E-13 7.201334723877491E-10 8.76037768140285E-10 -7.053752167831834E-10 2.731152852442967E-10
peri 2.361875870418258E-11 -6.494422210760679E-11 6.33622366638278E-8 -7.053752167831834E-10 1.301073816633953E-8 -4.075480880386847E-10
i -2.97523930136522E-13 8.240803553386632E-13 -7.517398943295194E-10 2.731152852442967E-10 -4.075480880386847E-10 1.916748544842368E-10

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 16.7   n/a MPO476362  

305765 (2009 DS32)          Discovered 2009-Feb-20 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ 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
1903-Oct-16 18:40 00:06 Jupiter 1.85780025298337 1.85779764643877 1.85780285960073 4.6748878761964 4.57632181361515 2416404.277906115 6.19942446904263 793.551282397308 79.5204366447261 83.5056414393731 922968.813105431 T 11 CATAB v2.0f-lin.ifort 2020-Nov-11 19:10:50 2020-Nov-11 19:10
1962-Mar-31 23:35 00:03 Jupiter 1.98120986298945 1.98120837053463 1.98121135544404 4.32254899887965 4.22248434264301 2437755.482643944 3.17810591638096 414.032535394041 67.1293406425026 -88.3373893040493 928380.782335415 T 11 CATAB v2.0f-lin.ifort 2020-Nov-11 19:10:50 2020-Nov-11 19:10
1987-May-03 07:17 00:01 Jupiter 1.90541297361855 1.90541015419416 1.90541579304349 4.6935381630983 4.59785066534498 2446918.803480437 1.4565110042895 170.313526928503 97.3586817358386 50.1892971147246 777441.135602078 T 11 CATAB v2.0f-lin.ifort 2020-Nov-11 19:10:50 2020-Nov-11 19:10
2045-Oct-21 01:19 00:02 Jupiter 1.88151754005533 1.88151475249289 1.88152032761853 4.60098756998258 4.50208014252384 2468274.554523749 1.9040219020794 198.956126116038 114.476072806327 -67.2222100355694 884188.263615352 T 11 CATAB v2.0f-lin.ifort 2020-Nov-11 19:10:50 2020-Nov-11 19:10
2129-May-08 13:37 00:07 Jupiter 1.857224873409 1.85722280872786 1.85722693812572 4.6727546584822 4.5741117483945 2498789.067412361 6.6513121257153 794.741051005522 82.3633945436295 -86.6057984487414 965057.43390168 T 11 CATAB v2.0f-lin.ifort 2020-Nov-11 19:10:50 2020-Nov-11 19:10
2187-Oct-26 11:38 00:10 Jupiter 1.93305132849454 1.93304519660845 1.93305746051721 4.50800208216602 4.40973068956122 2520143.984837929 10.1414931938307 918.416077617934 95.6888828366291 -71.5062486421023 1048524.71648806 T 11 CATAB v2.0f-lin.ifort 2020-Nov-11 19:10:50 2020-Nov-11 19:10

Alternate Designations
 2009 DS32 = 2004 EF104 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-17 07:57 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin