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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2878715406671565 7.3722e-08  
a 2.379912262110146 2.6215e-08 au
q 1.69480325256384 1.8022e-07 au
i 3.880555205709703 1.6823e-05 deg
node 259.4866432739212 0.00017859 deg
peri 71.38621647823616 0.00018157 deg
M 64.89641637800811 3.1984e-05 deg
tp 2458758.754687641099
(2019-Oct-02.25468764)
0.00011714 TDB
period 1341.034178871795
3.67
2.2157e-05
6.066e-08
d
yr
n .2684495337045519 4.4354e-09 deg/d
Q 3.06502127165645 3.3761e-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 = .689068 au 
 Jupiter MOID = 2.32643 au 
 T_jup = 3.479 
[ 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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