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JPL Small-Body Database Browser
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233824 (2008 US211)
Classification: Main-belt Asteroid          SPK-ID: 2233824
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1785397836019049 4.2571e-08  
a 2.346244341432151 1.6448e-08 au
q 1.927346384435661 1.0352e-07 au
i 3.174219683322978 5.6309e-06 deg
node 359.2962859458562 8.326e-05 deg
peri 300.6223026295411 8.4901e-05 deg
M 73.16474823216804 1.4871e-05 deg
tp 2458333.717298553811
(2018-Aug-03.21729855)
5.3909e-05 TDB
period 1312.678234275694
3.59
1.3804e-05
3.779e-08
d
yr
n .2742484720169371 2.8839e-09 deg/d
Q 2.76514229842864 1.9385e-08 au
  Orbit Determination Parameters
   # obs. used (total)      235  
   data-arc span      5663 days (15.50 yr)  
   first obs. used      2003-03-31  
   last obs. used      2018-10-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63911  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:32:56  

Additional Information
 Earth MOID = .913446 au 
 Jupiter MOID = 2.45465 au 
 T_jup = 3.537 
[ 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 17.1   n/a MPO454691  

233824 (2008 US211)          Discovered 2008-Oct-23 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2008 US211 = 2005 YZ116 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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