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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1658031694430098 6.7909e-08  
a 3.941371535323214 5.4753e-08 au
q 3.287879642814163 2.8302e-07 au
i 9.49544314444416 6.636e-06 deg
node 65.95248238657565 3.1908e-05 deg
peri 137.8976870192177 3.8036e-05 deg
M 71.19095305795356 1.7686e-05 deg
tp 2458035.313477851288
(2017-Oct-08.81347785)		 0.00013924 TDB
period 2858.047816945253
7.82		 5.9555e-05
1.631e-07		 d
yr
n .1259601039092398 2.6247e-09 deg/d
Q 4.594863427832264 6.3831e-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 = 2.29233 au 
 Jupiter MOID = .490424 au 
 T_jup = 3.013 
[ 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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