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123209 (2000 UW32)
Classification: Main-belt Asteroid          SPK-ID: 2123209
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09887763923092681 6.1462e-08  
a 2.648059377223968 1.7441e-08 au
q 2.386225517460744 1.624e-07 au
i 2.831009508679736 6.4322e-06 deg
node 189.1938844376374 9.0206e-05 deg
peri 219.7548488719111 9.5188e-05 deg
M 196.196885902732 2.7484e-05 deg
tp 2459716.659337264062
(2022-May-17.15933726)
0.0001213 TDB
period 1573.946642198558
4.31
1.555e-05
4.257e-08
d
yr
n .2287243991302883 2.2597e-09 deg/d
Q 2.909893236987192 1.9166e-08 au
  Orbit Determination Parameters
   # obs. used (total)      373  
   data-arc span      9396 days (25.72 yr)  
   first obs. used      1994-05-05  
   last obs. used      2020-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65262  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 06:36:47  

Additional Information
 Earth MOID = 1.39699 au 
 Jupiter MOID = 2.41387 au 
 T_jup = 3.383 
[ 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 16.2   n/a MPO436596  

123209 (2000 UW32)          Discovered 2000-Oct-29 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

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