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JPL Small-Body Database Browser
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434987 (2006 UM145)
Classification: Main-belt Asteroid          SPK-ID: 2434987
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1148741483715449 9.8048e-08  
a 3.063319859916352 4.7993e-08 au
q 2.711423599818821 2.9611e-07 au
i 10.9308787734329 1.2257e-05 deg
node 225.7958676157265 4.1285e-05 deg
peri 128.7654440211776 6.3367e-05 deg
M 124.6059158894874 4.5622e-05 deg
tp 2457922.666377034040
(2017-Jun-18.16637703)
0.00024404 TDB
period 1958.334823237175
5.36
4.6022e-05
1.26e-07
d
yr
n .1838296473760862 4.3201e-09 deg/d
Q 3.415216120013884 5.3506e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      8502 days (23.28 yr)  
   first obs. used      1995-09-20  
   last obs. used      2018-12-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54599  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:30:49  

Additional Information
 Earth MOID = 1.72341 au 
 Jupiter MOID = 2.13233 au 
 T_jup = 3.195 
[ 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 16.1   n/a MPO437684  

434987 (2006 UM145)          Discovered 2006-Sep-14 by CSS at Catalina
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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