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JPL Small-Body Database Browser
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233164 (2005 UN475)
Classification: Main-belt Asteroid          SPK-ID: 2233164
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1018589817718609 4.6964e-08  
a 2.309280766087586 1.5893e-08 au
q 2.074059778628561 1.1522e-07 au
i 2.373940638332711 4.9595e-06 deg
node 292.2634076212029 0.00019099 deg
peri 184.0006877800851 0.00019525 deg
M 241.2539805589064 4.1089e-05 deg
tp 2459023.295244592801
(2020-Jun-22.79524459)
0.00014748 TDB
period 1281.780128460757
3.51
1.3232e-05
3.623e-08
d
yr
n .2808594017074604 2.8994e-09 deg/d
Q 2.54450175354661 1.7512e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      6148 days (16.83 yr)  
   first obs. used      2003-01-28  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58398  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 17:53:06  

Additional Information
 Earth MOID = 1.09066 au 
 Jupiter MOID = 2.52362 au 
 T_jup = 3.578 
[ 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 17.6   n/a MPO418244  

233164 (2005 UN475)          Discovered 2005-Oct-22 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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