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160241 (2002 JO145)
Classification: Main-belt Asteroid          SPK-ID: 2160241
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01112143378885589 4.3963e-08  
a 2.542642703219326 1.4319e-08 au
q 2.514364870746755 1.1613e-07 au
i 15.61512831308347 3.8582e-06 deg
node 140.6366396379818 1.3484e-05 deg
peri 329.3246619461676 0.00015791 deg
M 320.4025106481756 0.0001574 deg
tp 2459363.388934214737
(2021-May-28.88893421)
0.00064718 TDB
period 1480.902382378025
4.05
1.251e-05
3.425e-08
d
yr
n .2430950238745068 2.0535e-09 deg/d
Q 2.570920535691898 1.4478e-08 au
  Orbit Determination Parameters
   # obs. used (total)      639  
   data-arc span      6877 days (18.83 yr)  
   first obs. used      2002-04-11  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54835  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:00:31  

Additional Information
 Earth MOID = 1.53129 au 
 Jupiter MOID = 2.44288 au 
 T_jup = 3.393 
[ 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 15.7   n/a MPO436808  

160241 (2002 JO145)          Discovered 2002-May-14 by NEAT at Palomar
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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