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JPL Small-Body Database Browser
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437071 (2012 UU55)
Classification: Main-belt Asteroid          SPK-ID: 2437071
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2880418300394106 7.3655e-08  
a 2.380337399862547 2.6537e-08 au
q 1.694700659094886 1.8014e-07 au
i 3.880514438029884 1.6825e-05 deg
node 259.4864357933237 0.00017859 deg
peri 71.35070073822413 0.00018156 deg
M 317.5499794362014 3.1087e-05 deg
tp 2458758.672730389234
(2019-Oct-02.17273039)
0.00011713 TDB
period 1341.393530176157
3.67
2.2432e-05
6.142e-08
d
yr
n .2683776176799685 4.488e-09 deg/d
Q 3.065974140630207 3.4181e-08 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      8050 days (22.04 yr)  
   first obs. used      1997-07-06  
   last obs. used      2019-07-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6655  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:37:21  

Additional Information
 Earth MOID = .688057 au 
 Jupiter MOID = 2.32213 au 
 T_jup = 3.478 
[ 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 18.0   n/a MPO244014  

437071 (2012 UU55)          Discovered 1997-Jul-06 by ODAS at Caussols
Reference: Last Updated: 2015-06-04

Alternate Designations
 2012 UU55 = 2008 LB5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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