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JPL Small-Body Database Browser
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34504 (2000 SJ158)
Classification: Main-belt Asteroid          SPK-ID: 2034504
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0122043461196604 3.4856e-08  
a 2.879093679995466 1.506e-08 au
q 2.843956224213875 9.8585e-08 au
i 3.08162288564829 3.5724e-06 deg
node 90.84117715677873 7.0911e-05 deg
peri 95.81337193930536 0.00016633 deg
M 131.0055270803623 0.00015121 deg
tp 2457951.164362124626
(2017-Jul-16.66436212)
0.00074868 TDB
period 1784.358529329373
4.89
1.4e-05
3.833e-08
d
yr
n .201753175767485 1.583e-09 deg/d
Q 2.914231135777058 1.5244e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1316  
   data-arc span      10145 days (27.78 yr)  
   first obs. used      1991-12-27  
   last obs. used      2019-10-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58282  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 05:34:22  

Additional Information
 Earth MOID = 1.84346 au 
 Jupiter MOID = 2.04506 au 
 T_jup = 3.293 
[ 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 14.5   n/a MPO309421  

34504 (2000 SJ158)          Discovered 2000-Sep-27 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 SJ158 = 1998 HG75 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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