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392389 (2010 JL86)
Classification: Main-belt Asteroid          SPK-ID: 2392389
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1809648577788037 6.8536e-08  
a 2.744086995967177 3.76e-08 au
q 2.247503683009313 1.9418e-07 au
i 6.438918722181953 6.7858e-06 deg
node 283.9513601580966 6.9956e-05 deg
peri 262.8444912623697 7.3182e-05 deg
M 340.5259004826284 2.0606e-05 deg
tp 2458690.315258607212
(2019-Jul-25.81525861)
9.5775e-05 TDB
period 1660.333155315015
4.55
3.4125e-05
9.343e-08
d
yr
n .2168239541850848 4.4564e-09 deg/d
Q 3.240670308925042 4.4404e-08 au
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      6639 days (18.18 yr)  
   first obs. used      2000-12-23  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50715  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:30:14  

Additional Information
 Earth MOID = 1.26049 au 
 Jupiter MOID = 1.79879 au 
 T_jup = 3.316 
[ 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 16.7   n/a MPO427953  
diameter diameter 2.351 km 0.148 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.116   0.026 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

392389 (2010 JL86)          Discovered 2010-Jan-12 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

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