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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1136543644187481 5.0718e-08  
a 3.094456126622657 2.6954e-08 au
q 2.742757682329658 1.5049e-07 au
i 9.405349595061372 5.1202e-06 deg
node 202.976092280417 2.5225e-05 deg
peri 126.7478554325608 3.1991e-05 deg
M 148.1837643117789 1.9307e-05 deg
tp 2458578.086012097152
(2019-Apr-04.58601210)
0.00010664 TDB
period 1988.267992876232
5.44
2.5978e-05
7.112e-08
d
yr
n .1810621109879777 2.3657e-09 deg/d
Q 3.446154570915656 3.0017e-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-Jul-09 02:01:46  

Additional Information
 Earth MOID = 1.74491 au 
 Jupiter MOID = 1.9828 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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