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152359 (2005 UM129)
Classification: Main-belt Asteroid          SPK-ID: 2152359
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0704760748116081 5.043e-08  
a 3.007154154900923 2.9916e-08 au
q 2.795221733710087 1.5811e-07 au
i .7341785326598624 5.9257e-06 deg
node 312.7512422587167 0.00051128 deg
peri 161.4762094700331 0.0005157 deg
M 260.6793237685602 6.9371e-05 deg
tp 2459725.995657582070
(2022-May-26.49565758)
0.00037189 TDB
period 1904.723607486483
5.21
2.8423e-05
7.782e-08
d
yr
n .1890038001235593 2.8204e-09 deg/d
Q 3.219086576091758 3.2025e-08 au
  Orbit Determination Parameters
   # obs. used (total)      339  
   data-arc span      7281 days (19.93 yr)  
   first obs. used      2000-11-29  
   last obs. used      2020-11-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54215  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:26:47  

Additional Information
 Earth MOID = 1.81157 au 
 Jupiter MOID = 1.84274 au 
 T_jup = 3.247 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO439908  
diameter diameter 3.658 km 0.634 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

152359 (2005 UM129)          Discovered 2005-Oct-24 by Spacewatch at Kitt Peak
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

[ show close-approach data ]
Alternate Designations
 2005 UM129 = 2002 EB54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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