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JPL Small-Body Database Browser
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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer 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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1478290421365895 4.0281e-08  
a 2.360112757521331 9.797e-09 au
q 2.011219549242608 9.7416e-08 au
i 7.62946939452539 4.4487e-06 deg
node 52.11391703239714 3.2505e-05 deg
peri 310.105094591337 3.5673e-05 deg
M 31.74905469848512 1.5358e-05 deg
tp 2458483.704568942547
(2018-Dec-31.20456894)
5.626e-05 TDB
period 1324.334081124286
3.63
8.2461e-06
2.258e-08
d
yr
n .2718347319842286 1.6926e-09 deg/d
Q 2.709005965800055 1.1245e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1484  
   data-arc span      9547 days (26.14 yr)  
   first obs. used      1993-10-09  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48967  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 02:05:45  

Additional Information
 Earth MOID = 1.01846 au 
 Jupiter MOID = 2.76191 au 
 T_jup = 3.525 
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Orbital Elements at Epoch 2456716.5 (2014-Feb-28.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1486816072017036 4.0419e-08  
q 2.008898201632694 9.7849e-08 au
tp 2457157.215346265971
(2015-May-14.71534627)
5.3509e-05 TDB
node 52.1577043790738 3.2546e-05 deg
peri 309.5864191549119 3.5643e-05 deg
i 7.626525030015407 4.4459e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1484  
   data-arc span      9547 days (26.14 yr)  
   first obs. used      1993-10-09  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48967  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 02:05:45  

Additional Information
 Jupiter MOID = 2.76191 au 
 T_jup = 3.525 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.633661452696578E-15 -3.941265333436681E-15 -7.530823394166155E-14 9.35933391981226E-15 -3.92006750804828E-14 -1.685483038885069E-15
q -3.941265333436681E-15 9.574374826241111E-15 2.66719141291941E-13 -2.235241612707444E-14 1.105091211033172E-13 4.43407506640033E-15
tp -7.530823394166155E-14 2.66719141291941E-13 2.863174182284226E-9 -2.33760292362795E-12 7.926473482441506E-10 2.467707305650792E-12
node 9.35933391981226E-15 -2.235241612707444E-14 -2.33760292362795E-12 1.059258492885708E-9 -1.050217544822026E-9 -1.00860735475103E-11
peri -3.92006750804828E-14 1.105091211033172E-13 7.926473482441506E-10 -1.050217544822026E-9 1.270419757661888E-9 1.063723856008767E-11
i -1.685483038885069E-15 4.43407506640033E-15 2.467707305650792E-12 -1.00860735475103E-11 1.063723856008767E-11 1.976633032233938E-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 14.7   n/a MPO449212  
diameter diameter 2.399 km 0.514 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.280   0.186 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

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

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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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