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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1432241928576453 4.3935e-08  
a 3.217716417342723 3.5052e-08 au
q 2.756861580624018 1.5295e-07 au
i 2.538522210042035 4.6336e-06 deg
node 100.0738814679198 0.00016259 deg
peri 198.1417146197118 0.00016443 deg
M 247.6183778500063 2.6723e-05 deg
tp 2459658.631794514427
(2022-Mar-20.13179451)
0.00016069 TDB
period 2108.24013297273
5.77
3.4449e-05
9.432e-08
d
yr
n .1707585366437271 2.7902e-09 deg/d
Q 3.678571254061428 4.0072e-08 au
  Orbit Determination Parameters
   # obs. used (total)      335  
   data-arc span      6235 days (17.07 yr)  
   first obs. used      2003-03-24  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56894  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 08:44:58  

Additional Information
 Earth MOID = 1.74122 au 
 Jupiter MOID = 1.53028 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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