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392380 (2010 JB)
Classification: Main-belt Asteroid          SPK-ID: 2392380
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2183286980396401 5.0712e-08  
a 2.625557010262141 3.6039e-08 au
q 2.052322566582758 1.4018e-07 au
i 4.749888548196962 5.2214e-06 deg
node 74.36942661711528 0.00011505 deg
peri 144.3915724800831 0.00012043 deg
M 139.3002000417088 3.8024e-05 deg
tp 2458399.215726039444
(2018-Oct-07.71572604)
0.0001545 TDB
period 1553.926976134907
4.25
3.1994e-05
8.759e-08
d
yr
n .231671118095543 4.7699e-09 deg/d
Q 3.198791453941524 4.3907e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      5342 days (14.63 yr)  
   first obs. used      2005-01-07  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5673  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:49  

Additional Information
 Earth MOID = 1.04671 au 
 Jupiter MOID = 1.77916 au 
 T_jup = 3.363 
[ 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 MPO437606  

392380 (2010 JB)          Discovered 2010-May-02 by Spacewatch at Kitt Peak
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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