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JPL Small-Body Database Browser
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160234 (2002 JM23)
Classification: Outer Main-belt Asteroid          SPK-ID: 2160234
[ 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1657671991824015 6.7539e-08  
a 3.936549396475585 5.2536e-08 au
q 3.283998628578654 2.7815e-07 au
i 9.494317677902007 6.6354e-06 deg
node 65.93136522720222 3.1934e-05 deg
peri 137.4898349836458 3.8245e-05 deg
M 122.0989689269715 1.807e-05 deg
tp 2458032.932035476976
(2017-Oct-06.43203548)		 0.00014032 TDB
period 2852.804329876239
7.81		 5.7109e-05
1.564e-07		 d
yr
n .1261916200245033 2.5262e-09 deg/d
Q 4.589100164372516 6.1245e-08 au
   Orbit Determination Parameters
   # obs. used (total)      422  
   data-arc span      6344 days (17.37 yr)  
   first obs. used      2001-02-02  
   last obs. used      2018-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61002  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 06:29:43  

Additional Information
 Earth MOID = 2.28844 au 
 Jupiter MOID = .496477 au 
 T_jup = 3.014 
[ 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 14.1   n/a MPO449861  
diameter diameter 9.380 km 0.288 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
geometric albedo albedo 0.042   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

160234 (2002 JM23)          Discovered 2002-May-08 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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