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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1631190465260496 6.5822e-08  
a 2.254571156365646 2.2087e-08 au
q 1.886807659014148 1.4949e-07 au
i 2.077436158130291 6.7115e-06 deg
node 258.0815651363303 0.00020766 deg
peri 84.33256397825724 0.00020881 deg
M 287.6797811614731 2.1028e-05 deg
tp 2458848.899992063226
(2019-Dec-31.39999206)
7.2777e-05 TDB
period 1236.500643650193
3.39
1.817e-05
4.975e-08
d
yr
n .2911442075252525 4.2784e-09 deg/d
Q 2.622334653717143 2.569e-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 = .879155 au 
 Jupiter MOID = 2.76463 au 
 T_jup = 3.606 
[ 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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