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160352 (2003 UJ138)
Classification: Main-belt Asteroid          SPK-ID: 2160352
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .11367618701009 5.0726e-08  
a 3.094017757948254 2.6924e-08 au
q 2.742301616683188 1.5051e-07 au
i 9.405480013826709 5.1361e-06 deg
node 202.9870606043429 2.5231e-05 deg
peri 126.6467817404438 3.2028e-05 deg
M 112.7961231972423 1.9327e-05 deg
tp 2458577.663146148712
(2019-Apr-04.16314615)
0.00010684 TDB
period 1987.845513044596
5.44
2.5947e-05
7.104e-08
d
yr
n .181100592393934 2.3639e-09 deg/d
Q 3.445733899213319 2.9984e-08 au
  Orbit Determination Parameters
   # obs. used (total)      536  
   data-arc span      8130 days (22.26 yr)  
   first obs. used      1997-10-31  
   last obs. used      2020-02-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53533  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:01:00  

Additional Information
 Earth MOID = 1.74336 au 
 Jupiter MOID = 1.98378 au 
 T_jup = 3.193 
[ 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 15.23   n/a E2021B55  

160352 (2003 UJ138)          Discovered 2003-Oct-21 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2003 UJ138 = 2002 LP52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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