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233853 (2008 UU365)
Classification: Main-belt Asteroid          SPK-ID: 2233853
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06177468903341061 7.0812e-08  
a 2.843573920847382 2.5577e-08 au
q 2.667913026143519 1.9998e-07 au
i 2.495677603596229 8.5009e-06 deg
node 155.2785915075511 0.00013228 deg
peri 166.5550835993268 0.00014349 deg
M 238.1687873848065 5.5839e-05 deg
tp 2459593.222313344195
(2022-Jan-13.72231334)
0.00027233 TDB
period 1751.439784793701
4.80
2.3631e-05
6.47e-08
d
yr
n .2055451766744032 2.7732e-09 deg/d
Q 3.019234815551245 2.7157e-08 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      9717 days (26.60 yr)  
   first obs. used      1993-09-15  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6086  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 11:14:05  

Additional Information
 Earth MOID = 1.65527 au 
 Jupiter MOID = 2.17226 au 
 T_jup = 3.304 
[ 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 16.6   n/a MPO422906  

233853 (2008 UU365)          Discovered 2008-Oct-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2008 UU365 = 2001 GJ4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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