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233927 (2009 UT32)
Classification: Main-belt Asteroid          SPK-ID: 2233927
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2824743145429054 6.1322e-08  
a 2.609483260425123 2.738e-08 au
q 1.872371265125351 1.7066e-07 au
i 5.741989730969684 7.5338e-06 deg
node 48.37249661570402 5.8684e-05 deg
peri 207.770944383826 6.0522e-05 deg
M 318.6276242440413 1.8358e-05 deg
tp 2459177.444944695529
(2020-Nov-23.94494470)
8.049e-05 TDB
period 1539.679047346371
4.22
2.4232e-05
6.634e-08
d
yr
n .2338149633330779 3.6799e-09 deg/d
Q 3.346595255724896 3.5114e-08 au
  Orbit Determination Parameters
   # obs. used (total)      533  
   data-arc span      7178 days (19.65 yr)  
   first obs. used      2000-09-24  
   last obs. used      2020-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5192  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 01:50:41  

Additional Information
 Earth MOID = .85996 au 
 Jupiter MOID = 1.72984 au 
 T_jup = 3.346 
[ 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 15.9   n/a MPO427345  

233927 (2009 UT32)          Discovered 2009-Oct-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2009 UT32 = 2004 SX12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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