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173888 (2001 UC82)
Classification: Main-belt Asteroid          SPK-ID: 2173888
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2109677815530385 5.1364e-08  
a 3.001627876490236 2.7842e-08 au
q 2.368381102339334 1.5968e-07 au
i 2.588888093070776 5.6839e-06 deg
node 86.45442619178701 0.00014084 deg
peri 314.5927110433116 0.00014208 deg
M 208.5558262745651 2.3522e-05 deg
tp 2459799.568059400259
(2022-Aug-08.06805940)
0.00013347 TDB
period 1899.475524925923
5.20
2.6428e-05
7.236e-08
d
yr
n .1895260008754467 2.6369e-09 deg/d
Q 3.634874650641139 3.3715e-08 au
  Orbit Determination Parameters
   # obs. used (total)      317  
   data-arc span      6823 days (18.68 yr)  
   first obs. used      2001-10-17  
   last obs. used      2020-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56498  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:16:26  

Additional Information
 Earth MOID = 1.37767 au 
 Jupiter MOID = 1.78239 au 
 T_jup = 3.217 
[ 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 16.0   n/a MPO433118  

173888 (2001 UC82)          Discovered 2001-Oct-20 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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