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JPL Small-Body Database Browser
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351581 (2005 UR358)
Classification: Main-belt Asteroid          SPK-ID: 2351581
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .159794197914514 3.8314e-08  
a 2.210281498933838 1.4182e-08 au
q 1.857091339646415 8.2243e-08 au
i 5.516528004667552 6.6109e-06 deg
node 31.95175482860903 4.3897e-05 deg
peri 87.21074353006507 5.1927e-05 deg
M 86.01438312992687 2.6892e-05 deg
tp 2458713.726915323261
(2019-Aug-18.22691532)
8.8085e-05 TDB
period 1200.244734972778
3.29
1.1552e-05
3.163e-08
d
yr
n .2999388287324293 2.8868e-09 deg/d
Q 2.56347165822126 1.6448e-08 au
  Orbit Determination Parameters
   # obs. used (total)      193  
   data-arc span      8392 days (22.98 yr)  
   first obs. used      1997-05-06  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53716  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:54:19  

Additional Information
 Earth MOID = .882795 au 
 Jupiter MOID = 2.52549 au 
 T_jup = 3.635 
[ 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 18.1   n/a MPO455544  

351581 (2005 UR358)          Discovered 2005-Oct-24 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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