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434603 (2005 UR305)
Classification: Main-belt Asteroid          SPK-ID: 2434603
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 .1401979308315422 5.6412e-08  
a 2.367641996705985 2.0456e-08 au
q 2.035703487817945 1.3774e-07 au
i 6.397285501885627 1.1646e-05 deg
node 225.1931283463695 5.7577e-05 deg
peri 88.95752560363347 7.7488e-05 deg
M 70.53036266803707 5.5155e-05 deg
tp 2458739.796960076754
(2019-Sep-13.29696008)
0.00020164 TDB
period 1330.676474954536
3.64
1.7246e-05
4.722e-08
d
yr
n .2705390880321227 3.5062e-09 deg/d
Q 2.699580505594025 2.3324e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      6546 days (17.92 yr)  
   first obs. used      2001-09-20  
   last obs. used      2019-08-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55145  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:08:22  

Additional Information
 Earth MOID = 1.03424 au 
 Jupiter MOID = 2.56776 au 
 T_jup = 3.525 
[ 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 17.5   n/a MPO495163  

434603 (2005 UR305)          Discovered 2005-Oct-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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