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JPL Small-Body Database Browser
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359842 (2011 UG343)
Classification: Main-belt Asteroid          SPK-ID: 2359842
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .165624248768599 4.6345e-08  
a 2.684333874145081 3.047e-08 au
q 2.239743092795699 1.2643e-07 au
i 3.165987593653492 6.7328e-06 deg
node 214.9603657019947 0.00010976 deg
peri 256.1643607431512 0.0001125 deg
M 293.7731503917946 2.3394e-05 deg
tp 2459296.018599677013
(2021-Mar-22.51859968)
0.00010563 TDB
period 1606.398258608143
4.40
2.7352e-05
7.489e-08
d
yr
n .2241038285934899 3.8158e-09 deg/d
Q 3.128924655494464 3.5517e-08 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      5645 days (15.46 yr)  
   first obs. used      2004-03-23  
   last obs. used      2019-09-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58115  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:45:08  

Additional Information
 Earth MOID = 1.25891 au 
 Jupiter MOID = 2.00177 au 
 T_jup = 3.353 
[ 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 16.8   n/a MPO494871  

359842 (2011 UG343)          Discovered 2004-Mar-23 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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