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JPL Small-Body Database Browser
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423543 (2005 UC245)
Classification: Main-belt Asteroid          SPK-ID: 2423543
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2175436951609265 8.2314e-08  
a 2.672823685406953 2.4463e-08 au
q 2.091367744369879 2.2005e-07 au
i 10.34396732190474 8.8265e-06 deg
node 257.7501571076427 4.073e-05 deg
peri 105.56465105 4.5201e-05 deg
M 154.6906632450671 1.7419e-05 deg
tp 2458314.671553881968
(2018-Jul-15.17155388)
7.7156e-05 TDB
period 1596.077199639034
4.37
2.1912e-05
5.999e-08
d
yr
n .2255529996176984 3.0966e-09 deg/d
Q 3.254279626444028 2.9785e-08 au
  Orbit Determination Parameters
   # obs. used (total)      189  
   data-arc span      5208 days (14.26 yr)  
   first obs. used      2005-10-25  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61587  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 08:05:52  

Additional Information
 Earth MOID = 1.11811 au 
 Jupiter MOID = 2.35386 au 
 T_jup = 3.323 
[ 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 16.5   n/a MPO472255  

423543 (2005 UC245)          Discovered 2005-Oct-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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