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259557 (2003 UF153)
Classification: Main-belt Asteroid          SPK-ID: 2259557
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08144290157648339 5.6984e-08  
a 2.26974496444985 9.59e-09 au
q 2.084890348706443 1.3164e-07 au
i 12.53771435553942 6.0129e-06 deg
node 41.0433388165226 1.6374e-05 deg
peri 349.1155019072261 2.781e-05 deg
M 314.8100303091837 2.1075e-05 deg
tp 2459157.284659825721
(2020-Nov-03.78465983)
7.2978e-05 TDB
period 1249.004545111034
3.42
7.9159e-06
2.167e-08
d
yr
n .2882295356002862 1.8267e-09 deg/d
Q 2.454599580193259 1.0371e-08 au
  Orbit Determination Parameters
   # obs. used (total)      417  
   data-arc span      6236 days (17.07 yr)  
   first obs. used      2003-10-21  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56531  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 00:16:51  

Additional Information
 Earth MOID = 1.09229 au 
 Jupiter MOID = 2.87415 au 
 T_jup = 3.578 
[ 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 MPO326177  

259557 (2003 UF153)          Discovered 2003-Oct-21 by NEAT at Palomar
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

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