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JPL Small-Body Database Browser
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154215 (2002 JN41)
Classification: Main-belt Asteroid          SPK-ID: 2154215
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06119855516146652 6.9898e-08  
a 3.108728805230918 4.2162e-08 au
q 2.918479093961953 2.3069e-07 au
i 16.0333268444048 7.7246e-06 deg
node 211.0263264055802 1.914e-05 deg
peri 347.4029821411869 4.9139e-05 deg
M 117.9551573534485 4.8631e-05 deg
tp 2458344.525259477658
(2018-Aug-14.02525948)
0.00026489 TDB
period 2002.039689374711
5.48
4.0729e-05
1.115e-07
d
yr
n .1798166149805139 3.6581e-09 deg/d
Q 3.298978516499881 4.4742e-08 au
  Orbit Determination Parameters
   # obs. used (total)      408  
   data-arc span      6246 days (17.10 yr)  
   first obs. used      2002-04-04  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59502  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:28:35  

Additional Information
 Earth MOID = 1.91651 au 
 Jupiter MOID = 1.67317 au 
 T_jup = 3.157 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7   n/a MPO449830  

154215 (2002 JN41)          Discovered 2002-May-08 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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