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160057 (1999 UZ60)
Classification: Main-belt Asteroid          SPK-ID: 2160057
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2738951394198151 4.9484e-08  
a 2.665848336829415 1.6826e-08 au
q 1.93568543494144 1.3783e-07 au
i 14.42435638522695 5.8762e-06 deg
node 296.9418606743464 2.057e-05 deg
peri 105.590134259229 2.4062e-05 deg
M 271.2663391991116 1.3498e-05 deg
tp 2459392.365908722542
(2021-Jun-26.86590872)
6.2267e-05 TDB
period 1589.833281607408
4.35
1.5051e-05
4.121e-08
d
yr
n .2264388374333317 2.1438e-09 deg/d
Q 3.396011238717389 2.1434e-08 au
  Orbit Determination Parameters
   # obs. used (total)      535  
   data-arc span      8999 days (24.64 yr)  
   first obs. used      1995-11-23  
   last obs. used      2020-07-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5489  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:31:05  

Additional Information
 Earth MOID = 1.00174 au 
 Jupiter MOID = 2.22373 au 
 T_jup = 3.285 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457068.5 (2015-Feb-15.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .277015434140839 4.9638e-08  
q 1.923600664121226 1.3822e-07 au
tp 2457804.911749693515
(2017-Feb-20.41174969)
5.1414e-05 TDB
node 297.041382840607 2.0633e-05 deg
peri 105.6427711933766 2.3991e-05 deg
i 14.41416366760234 5.8721e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      535  
   data-arc span      8999 days (24.64 yr)  
   first obs. used      1995-11-23  
   last obs. used      2020-07-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5489  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:31:05  

Additional Information
 Jupiter MOID = 2.22373 au 
 T_jup = 3.285 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.463894319005496E-15 -6.840776542242363E-15 -7.670411872686993E-13 -3.462234559878392E-15 -5.593526269169963E-14 -1.575974586498203E-14
q -6.840776542242363E-15 1.910495859261839E-14 2.387457004565328E-12 1.262251982870192E-14 1.997315609590062E-13 4.562464747046406E-14
tp -7.670411872686993E-13 2.387457004565328E-12 2.643438062714801E-9 -6.746336741009293E-12 6.311382575757402E-10 8.314500933694251E-12
node -3.462234559878392E-15 1.262251982870192E-14 -6.746336741009293E-12 4.257391314555246E-10 -4.138845610129794E-10 2.101170568960202E-11
peri -5.593526269169963E-14 1.997315609590062E-13 6.311382575757402E-10 -4.138845610129794E-10 5.755748155033044E-10 -1.899659282682249E-11
i -1.575974586498203E-14 4.562464747046406E-14 8.314500933694251E-12 2.101170568960202E-11 -1.899659282682249E-11 3.448106324728906E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0   n/a MPO396303  

160057 (1999 UZ60)          Discovered 1999-Oct-18 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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