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351094 (2003 UR223)
Classification: Main-belt Asteroid          SPK-ID: 2351094
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2063471642152845 1.5728e-07  
a 2.651530993784638 2.8722e-08 au
q 2.104395092388243 4.0848e-07 au
i 12.93404671007532 1.2027e-05 deg
node 38.2111678543056 4.0739e-05 deg
peri 1.025189918397728 4.799e-05 deg
M 220.8807440762258 2.7797e-05 deg
tp 2459209.936181541217
(2020-Dec-26.43618154)
0.00012861 TDB
period 1577.042832050866
4.32
2.5625e-05
7.016e-08
d
yr
n .2282753471773737 3.7092e-09 deg/d
Q 3.198666895181034 3.4649e-08 au
  Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      5286 days (14.47 yr)  
   first obs. used      2003-10-22  
   last obs. used      2018-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57956  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:46:43  

Additional Information
 Earth MOID = 1.11168 au 
 Jupiter MOID = 2.23054 au 
 T_jup = 3.324 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO254690  

351094 (2003 UR223)          Discovered 2003-Oct-22 by LINEAR at Socorro
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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