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JPL Small-Body Database Browser
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212326 (2005 SU26)
Classification: Outer Main-belt Asteroid          SPK-ID: 2212326
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1428510129798591 4.4217e-08  
a 3.219116103431665 3.8432e-08 au
q 2.759262107156675 1.5299e-07 au
i 2.53848318531626 5.3555e-06 deg
node 100.0737984178252 0.0001878 deg
peri 198.0142167768576 0.0001901 deg
M 179.4775861358161 2.9303e-05 deg
tp 2457548.753423779180
(2016-Jun-09.25342378)
0.00017111 TDB
period 2109.615889044637
5.78
3.7779e-05
1.034e-07
d
yr
n .1706471788866882 3.056e-09 deg/d
Q 3.678970099706655 4.3922e-08 au
  Orbit Determination Parameters
   # obs. used (total)      280  
   data-arc span      5761 days (15.77 yr)  
   first obs. used      2003-03-24  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59541  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:36:19  

Additional Information
 Earth MOID = 1.74288 au 
 Jupiter MOID = 1.52752 au 
 T_jup = 3.172 
[ 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 15.4   n/a MPO433387  
diameter diameter 3.471 km 1.395 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.111   0.048 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

212326 (2005 SU26)          Discovered 2005-Sep-23 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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