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JPL Small-Body Database Browser
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173078 (2006 UM187)
Classification: Main-belt Asteroid          SPK-ID: 2173078
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1742244481075194 4.3941e-08  
a 3.063056312159336 2.7996e-08 au
q 2.529397016651122 1.3555e-07 au
i 13.00454133551329 6.3554e-06 deg
node 314.780547033835 2.3087e-05 deg
peri 137.6309782594153 3.0599e-05 deg
M 68.77822639871857 1.9098e-05 deg
tp 2458226.407182348249
(2018-Apr-17.90718235)
0.0001023 TDB
period 1958.082105431255
5.36
2.6845e-05
7.35e-08
d
yr
n .1838533731560313 2.5206e-09 deg/d
Q 3.59671560766755 3.2873e-08 au
  Orbit Determination Parameters
   # obs. used (total)      340  
   data-arc span      8152 days (22.32 yr)  
   first obs. used      1996-12-14  
   last obs. used      2019-04-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52153  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:47:46  

Additional Information
 Earth MOID = 1.56277 au 
 Jupiter MOID = 1.62048 au 
 T_jup = 3.171 
[ 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 15.2   n/a MPO264383  

173078 (2006 UM187)          Discovered 2006-Oct-19 by CSS at Catalina
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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