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437136 (2012 UJ168)
Classification: Main-belt Asteroid          SPK-ID: 2437136
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 .1597580937559097 9.01e-08  
a 2.605836831034674 4.5599e-08 au
q 2.189533306269634 2.4457e-07 au
i 11.66153006251979 6.3957e-06 deg
node 105.2588223765869 4.6365e-05 deg
peri 271.6903386935451 4.9809e-05 deg
M 301.1233679475063 2.5781e-05 deg
tp 2459251.781034988761
(2021-Feb-06.28103499)
0.00011472 TDB
period 1536.452909115111
4.21
4.0329e-05
1.104e-07
d
yr
n .2343059119249771 6.1501e-09 deg/d
Q 3.022140355799714 5.2884e-08 au
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      3835 days (10.50 yr)  
   first obs. used      2008-11-09  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64897  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:09:44  

Additional Information
 Earth MOID = 1.22837 au 
 Jupiter MOID = 2.54083 au 
 T_jup = 3.365 
[ 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 16.7   n/a MPO437695  

437136 (2012 UJ168)          Discovered 2008-Nov-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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