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JPL Small-Body Database Browser
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392628 (2011 UH41)
Classification: Main-belt Asteroid          SPK-ID: 2392628
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08181390158523499 7.5331e-08  
a 3.165724284118436 5.1797e-08 au
q 2.906724029091582 2.5138e-07 au
i 8.358638030253346 9.1691e-06 deg
node 215.8139355296739 5.604e-05 deg
peri 203.5250134010309 8.6141e-05 deg
M 93.36161179441683 6.116e-05 deg
tp 2458066.951506001666
(2017-Nov-09.45150600)
0.00034975 TDB
period 2057.349419613241
5.63
5.0493e-05
1.382e-07
d
yr
n .1749824296096849 4.2946e-09 deg/d
Q 3.42472453914529 5.6035e-08 au
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      6677 days (18.28 yr)  
   first obs. used      2000-11-17  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56948  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:24:41  

Additional Information
 Earth MOID = 1.92036 au 
 Jupiter MOID = 1.92939 au 
 T_jup = 3.182 
[ 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 16.3   n/a MPO434455  

392628 (2011 UH41)          Discovered 2011-Sep-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

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