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JPL Small-Body Database Browser
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136502 (2005 JG132)
Classification: Main-belt Asteroid          SPK-ID: 2136502
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1810760375078407 3.9781e-08  
a 3.196733360702873 3.341e-08 au
q 2.617881550777674 1.3237e-07 au
i 13.93256411770812 6.8922e-06 deg
node 13.16527597122103 1.9355e-05 deg
peri 254.1398227721704 2.7491e-05 deg
M 135.3012105696021 1.9698e-05 deg
tp 2457815.883876544145
(2017-Mar-03.38387654)
0.00011365 TDB
period 2087.651716159651
5.72
3.2728e-05
8.96e-08
d
yr
n .1724425569712556 2.7034e-09 deg/d
Q 3.775585170628073 3.946e-08 au
  Orbit Determination Parameters
   # obs. used (total)      496  
   data-arc span      9460 days (25.90 yr)  
   first obs. used      1993-02-22  
   last obs. used      2019-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61307  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:58:15  

Additional Information
 Earth MOID = 1.6455 au 
 Jupiter MOID = 1.54694 au 
 T_jup = 3.124 
[ 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 MPO338186  
diameter diameter 6.441 km 0.213 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.043   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136502 (2005 JG132)          Discovered 2005-May-13 by Siding Spring Survey at Siding Spring
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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