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434584 (2005 UH146)
Classification: Main-belt Asteroid          SPK-ID: 2434584
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09871353299986353 4.2383e-08  
a 2.437696137880871 1.9493e-08 au
q 2.197062539730527 1.0201e-07 au
i 5.410120132019618 6.6861e-06 deg
node 240.9038104886025 8.0503e-05 deg
peri 54.70410797008275 9.549e-05 deg
M 138.2651353559916 5.1305e-05 deg
tp 2458862.577819266847
(2020-Jan-14.07781927)
0.00019725 TDB
period 1390.169579402981
3.81
1.6674e-05
4.565e-08
d
yr
n .2589612125986851 3.1061e-09 deg/d
Q 2.678329736031214 2.1417e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      5526 days (15.13 yr)  
   first obs. used      2005-10-26  
   last obs. used      2020-12-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56176  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:16:39  

Additional Information
 Earth MOID = 1.18596 au 
 Jupiter MOID = 2.46362 au 
 T_jup = 3.491 
[ 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 17.33   n/a E2021B25  

434584 (2005 UH146)          Discovered 2005-Oct-26 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2005 UH146 = 2015 FR107 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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