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JPL Small-Body Database Browser
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357224 (2002 JN23)
Classification: Main-belt Asteroid          SPK-ID: 2357224
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1228122929737819 7.3388e-08  
a 2.397206940748377 1.8374e-08 au
q 2.102800459622403 1.715e-07 au
i 5.813019942459437 7.3624e-06 deg
node 190.9243185735631 4.2508e-05 deg
peri 31.65864591997896 4.9691e-05 deg
M 205.2580420820208 2.2434e-05 deg
tp 2459183.223192426779
(2020-Nov-29.72319243)
8.516e-05 TDB
period 1355.678525050292
3.71
1.5587e-05
4.267e-08
d
yr
n .2655496810990977 3.0531e-09 deg/d
Q 2.691613421874349 2.0631e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      6418 days (17.57 yr)  
   first obs. used      2002-04-09  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57186  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 23:21:10  

Additional Information
 Earth MOID = 1.09735 au 
 Jupiter MOID = 2.28307 au 
 T_jup = 3.511 
[ 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 16.9   n/a MPO460409  

357224 (2002 JN23)          Discovered 2002-May-08 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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