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413605 (2005 UB203)
Classification: Main-belt Asteroid          SPK-ID: 2413605
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01512483186530276 7.0034e-08  
a 2.793623109138295 3.2178e-08 au
q 2.751370029317553 1.9248e-07 au
i 5.358137147803067 6.7516e-06 deg
node 63.69246223084239 6.8108e-05 deg
peri 148.3886899566569 0.00018948 deg
M 238.7327924737482 0.00017681 deg
tp 2459575.001312155367
(2021-Dec-26.50131216)
0.00083756 TDB
period 1705.493814815189
4.67
2.9466e-05
8.067e-08
d
yr
n .2110825597095528 3.6469e-09 deg/d
Q 2.835876188959036 3.2664e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      6036 days (16.53 yr)  
   first obs. used      2003-04-30  
   last obs. used      2019-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58966  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 01:20:14  

Additional Information
 Earth MOID = 1.74355 au 
 Jupiter MOID = 2.12748 au 
 T_jup = 3.321 
[ 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 16.8   n/a MPO419033  

413605 (2005 UB203)          Discovered 2005-Oct-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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