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JPL Small-Body Database Browser
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344742 (2003 UW225)
Classification: Main-belt Asteroid          SPK-ID: 2344742
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1501170190994943 6.4414e-08  
a 2.682052409941599 3.0681e-08 au
q 2.279430697092552 1.6508e-07 au
i 11.43725533253238 1.0851e-05 deg
node 22.1080201338667 3.6423e-05 deg
peri 78.69268332622309 5.288e-05 deg
M 143.6920041044193 3.6599e-05 deg
tp 2457960.132299629422
(2017-Jul-25.63229963)
0.00016232 TDB
period 1604.350733154804
4.39
2.753e-05
7.537e-08
d
yr
n .2243898373095103 3.8504e-09 deg/d
Q 3.084674122790647 3.5287e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      8582 days (23.50 yr)  
   first obs. used      1994-10-12  
   last obs. used      2018-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58116  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:59:13  

Additional Information
 Earth MOID = 1.32862 au 
 Jupiter MOID = 2.16926 au 
 T_jup = 3.331 
[ 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 16.6   n/a MPO437460  

344742 (2003 UW225)          Discovered 2003-Oct-22 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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