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233806 (2008 UO143)
Classification: Main-belt Asteroid          SPK-ID: 2233806
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .007019802317720186 7.3344e-08  
a 2.756741929029773 2.3178e-08 au
q 2.737390145647014 1.9963e-07 au
i 3.652070327120823 8.6728e-06 deg
node 214.5531485149467 7.9349e-05 deg
peri 325.2899058370411 0.00044551 deg
M 58.88416200600064 0.00043822 deg
tp 2458727.043284840401
(2019-Aug-31.54328484)
0.0020346 TDB
period 1671.831849240272
4.58
2.1085e-05
5.773e-08
d
yr
n .2153326604966846 2.7157e-09 deg/d
Q 2.776093712412533 2.3341e-08 au
  Orbit Determination Parameters
   # obs. used (total)      266  
   data-arc span      7428 days (20.34 yr)  
   first obs. used      1999-12-17  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51023  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 11:13:42  

Additional Information
 Earth MOID = 1.73425 au 
 Jupiter MOID = 2.18555 au 
 T_jup = 3.340 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO427344  
diameter diameter 3.379 km 1.288 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.043   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233806 (2008 UO143)          Discovered 2008-Oct-23 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

Alternate Designations
 2008 UO143 = 2006 GG48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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