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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1153139420544531 9.8057e-08  
a 3.062057764812752 4.7919e-08 au
q 2.708959813153746 2.96e-07 au
i 10.93171957548849 1.2259e-05 deg
node 225.7856256126722 4.1289e-05 deg
peri 128.7040635893549 6.3231e-05 deg
M 198.2339976475491 4.5977e-05 deg
tp 2459879.933992223269
(2022-Oct-27.43399222)
0.00025741 TDB
period 1957.124689961655
5.36
4.5942e-05
1.258e-07
d
yr
n .183943313293469 4.3179e-09 deg/d
Q 3.415155716471757 5.3445e-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 = 1.72183 au 
 Jupiter MOID = 2.1347 au 
 T_jup = 3.196 
[ 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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