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173508 (2000 UU43)
Classification: Main-belt Asteroid          SPK-ID: 2173508
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 .2198588319675122 3.8322e-08  
a 2.178578478944368 6.1034e-09 au
q 1.6995987592141 8.4694e-08 au
i 1.840134712400622 4.4386e-06 deg
node 5.153197686638999 0.00010655 deg
peri 351.4329719644036 0.0001069 deg
M 63.59896477405575 7.7867e-06 deg
tp 2458793.005883715974
(2019-Nov-05.50588372)
2.5254e-05 TDB
period 1174.514115561852
3.22
4.9357e-06
1.351e-08
d
yr
n .3065097262179663 1.288e-09 deg/d
Q 2.657558198674636 7.4452e-09 au
  Orbit Determination Parameters
   # obs. used (total)      643  
   data-arc span      6996 days (19.15 yr)  
   first obs. used      2000-09-05  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53731  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 19:47:27  

Additional Information
 Earth MOID = .695365 au 
 Jupiter MOID = 2.78692 au 
 T_jup = 3.650 
[ 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 16.7   n/a MPO493970  

173508 (2000 UU43)          Discovered 2000-Oct-24 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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