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JPL Small-Body Database Browser
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452657 (2005 UA449)
Classification: Main-belt Asteroid          SPK-ID: 2452657
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09590451716070414 1.4077e-07  
a 3.032581783559512 6.5506e-08 au
q 2.74174349185689 4.1773e-07 au
i 8.910302964482206 1.1796e-05 deg
node 31.94244821744342 5.6728e-05 deg
peri 3.669491634159155 8.0498e-05 deg
M 211.5608851108354 6.1621e-05 deg
tp 2459395.858753201778
(2021-Jun-30.35875320)
0.00034692 TDB
period 1928.9332960954
5.28
6.2499e-05
1.711e-07
d
yr
n .1866316480350678 6.047e-09 deg/d
Q 3.323420075262134 7.1788e-08 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      4527 days (12.39 yr)  
   first obs. used      2005-10-26  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5938  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:01:08  

Additional Information
 Earth MOID = 1.74781 au 
 Jupiter MOID = 2.10944 au 
 T_jup = 3.217 
[ 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 16.3   n/a MPO437750  

452657 (2005 UA449)          Discovered 2005-Oct-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

Alternate Designations
 2005 UA449 = 2010 RO175 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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