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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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1136761880157428 5.0708e-08  
a 3.094017756836523 2.6884e-08 au
q 2.742301612586327 1.5042e-07 au
i 9.405480033854962 5.1202e-06 deg
node 202.9870606017007 2.5227e-05 deg
peri 126.6467828072186 3.1996e-05 deg
M 112.796122428277 1.9301e-05 deg
tp 2458577.663150730472
(2019-Apr-04.16315073)
0.00010667 TDB
period 1987.845511973198
5.44
2.5908e-05
7.093e-08
d
yr
n .1811005924915426 2.3603e-09 deg/d
Q 3.445733901086718 2.994e-08 au
  Orbit Determination Parameters
   # obs. used (total)      540  
   data-arc span      8540 days (23.38 yr)  
   first obs. used      1997-10-31  
   last obs. used      2021-03-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53722  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:49:27  

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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