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JPL Small-Body Database Browser
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379899 (2012 JX7)
Classification: Main-belt Asteroid          SPK-ID: 2379899
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1627746661060728 6.5839e-08  
a 2.253797440621848 2.2029e-08 au
q 1.886936314753905 1.4944e-07 au
i 2.077567192711636 6.7104e-06 deg
node 258.0809304789453 0.00020768 deg
peri 84.39784069958652 0.00020883 deg
M 44.10406913698155 2.1341e-05 deg
tp 2458849.092667385540
(2019-Dec-31.59266739)
7.2853e-05 TDB
period 1235.864191395017
3.38
1.8119e-05
4.961e-08
d
yr
n .2912941425980145 4.2707e-09 deg/d
Q 2.62065856648979 2.5615e-08 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      4155 days (11.38 yr)  
   first obs. used      2006-09-28  
   last obs. used      2018-02-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63983  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:41:33  

Additional Information
 Earth MOID = .880218 au 
 Jupiter MOID = 2.76939 au 
 T_jup = 3.607 
[ 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 17.7   n/a MPO437556  

379899 (2012 JX7)          Discovered 2006-Sep-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

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