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JPL Small-Body Database Browser
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34831 (2001 SA234)
Classification: Main-belt Asteroid          SPK-ID: 2034831
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09745854236870569 3.5804e-08  
a 2.228200600087585 7.94e-09 au
q 2.011043417497974 8.0504e-08 au
i 4.818099764350345 4.9572e-06 deg
node 148.9919574985669 4.0044e-05 deg
peri 318.353009628326 4.7035e-05 deg
M 18.02306043681401 2.3423e-05 deg
tp 2458539.678672430923
(2019-Feb-25.17867243)
7.9055e-05 TDB
period 1214.870138267057
3.33
6.4936e-06
1.778e-08
d
yr
n .2963279684473267 1.5839e-09 deg/d
Q 2.445357782677197 8.7138e-09 au
  Orbit Determination Parameters
   # obs. used (total)      887  
   data-arc span      9505 days (26.02 yr)  
   first obs. used      1993-02-26  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .538  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:43:58  

Additional Information
 Earth MOID = 1.03084 au 
 Jupiter MOID = 2.63866 au 
 T_jup = 3.633 
[ 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 15.7   n/a MPO417050  
diameter diameter 2.498 km 0.626 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.179   0.108 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34831 (2001 SA234)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 SA234 = 1998 XQ82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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