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34585 (2000 SJ352)
Classification: Main-belt Asteroid          SPK-ID: 2034585
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbit Diagram
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Note: This Java-based orbit viewer will eventually be retired.

Note: Make sure you have Java enabled on your browser to see the applet. This applet is provided as a 3D orbit visualization tool. The applet was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances. For accurate long-term ephemerides, please instead use our Horizons system.

Note: If the applet is not working, here are some notes that might help.
Orbit Viewer

Additional Notes: the orbits shown in the applet are color coded. The planets are white lines, and the asteroid/comet is a blue line. The bright white line indicates the portion of the orbit that is above the ecliptic plane, and the darker portion is below the ecliptic plane. Likewise for the asteroid/comet orbit, the light blue indicates the portion above the ecliptic plane, and the dark blue the portion below the ecliptic plane.

Orbit Viewer applet originally written and kindly provided by Osamu Ajiki (AstroArts), and further modified by Ron Baalke (JPL).

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1480615921418581 3.5711e-08  
a 2.360038599612035 8.8502e-09 au
q 2.010607527037235 8.4904e-08 au
i 7.628838354304626 3.6875e-06 deg
node 52.10676047952929 3.1517e-05 deg
peri 310.0934083676214 3.4531e-05 deg
M 140.4782459768055 1.5582e-05 deg
tp 2458483.746221036526
5.6076e-05 TDB
period 1324.271663084166
n .2718475446054452 1.5291e-09 deg/d
Q 2.709469672186834 1.0161e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1698  
   data-arc span      9740 days (26.67 yr)  
   first obs. used      1993-10-09  
   last obs. used      2020-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45152  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 00:44:52  

Additional Information
 Earth MOID = 1.01869 au 
 Jupiter MOID = 2.76499 au 
 T_jup = 3.525 
[ 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 14.7   n/a MPO449212  
diameter diameter 2.399 km 0.514 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (  
geometric albedo albedo 0.280   0.186 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (  

34585 (2000 SJ352)          Discovered 2000-Sep-30 by LONEOS at Anderson Mesa
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
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
2175-Oct-16 12:06 < 00:01 Amphi 0.0408392704289112 0.0408350352153182 0.0408435216137902 3.01827657994026 3.01827653330268 2515751.003820172 0.841247721095931 1319.82298020763 45.3613224346574 -80.986806382287 132902.914704592 T 22 CATAB v2.0f-lin.ifort 2020-Nov-13 00:44:57 2020-Nov-13 00:44

Alternate Designations
 2000 SJ352 = 1993 TH34 = 1999 GX27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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