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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
71568 (2000 DS39)
Classification: Main-belt Asteroid          SPK-ID: 2071568
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1708547693105694 4.0122e-08  
a 3.08595396167174 1.7839e-08 au
q 2.558704009447277 1.271e-07 au
i 5.156200625133485 4.6891e-06 deg
node 177.86253111 4.192e-05 deg
peri 198.0485007363778 4.3857e-05 deg
M 318.8461281512589 1.1348e-05 deg
tp 2458826.855364236771
(2019-Dec-09.35536424)
6.2372e-05 TDB
period 1980.079333112133
5.42
1.717e-05
4.701e-08
d
yr
n .1818108971594488 1.5765e-09 deg/d
Q 3.613203913896202 2.0887e-08 au
  Orbit Determination Parameters
   # obs. used (total)      854  
   data-arc span      9887 days (27.07 yr)  
   first obs. used      1992-10-02  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52505  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 08:29:12  

Additional Information
 Earth MOID = 1.55967 au 
 Jupiter MOID = 1.8463 au 
 T_jup = 3.198 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457022.5 (2014-Dec-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1714912429455652 4.0779e-08  
q 2.556413566984661 1.2928e-07 au
tp 2456827.841119567333
(2014-Jun-19.34111957)
6.3145e-05 TDB
node 178.02376178907 4.1768e-05 deg
peri 195.389658064289 4.3682e-05 deg
i 5.157630974716718 4.7062e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      854  
   data-arc span      9887 days (27.07 yr)  
   first obs. used      1992-10-02  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52505  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 08:29:12  

Additional Information
 Jupiter MOID = 1.8463 au 
 T_jup = 3.198 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.662925613223778E-15 -5.240450718510169E-15 -4.063676307371713E-13 9.125993067781427E-15 -1.130089800706459E-13 -1.122299870578419E-15
q -5.240450718510169E-15 1.671301680243148E-14 1.111306355222674E-12 -2.775221106287078E-14 3.267775811373336E-13 4.120734968303009E-15
tp -4.063676307371713E-13 1.111306355222674E-12 3.987296940461407E-9 5.243900236465342E-12 8.192330592114368E-10 -2.859894184784985E-13
node 9.125993067781427E-15 -2.775221106287078E-14 5.243900236465342E-12 1.74460350026047E-9 -1.736460927300455E-9 -3.304183769982628E-12
peri -1.130089800706459E-13 3.267775811373336E-13 8.192330592114368E-10 -1.736460927300455E-9 1.908153736082387E-9 3.231443363565769E-12
i -1.122299870578419E-15 4.120734968303009E-15 -2.859894184784985E-13 -3.304183769982628E-12 3.231443363565769E-12 2.214792457552399E-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 14.5   n/a MPO453123  
diameter diameter 6.960 km 0.083 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71568 (2000 DS39)          Discovered 2000-Feb-29 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 DS39 = 1998 XY56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin