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JPL Small-Body Database Browser
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379905 (2012 JH26)
Classification: Main-belt Asteroid          SPK-ID: 2379905
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2709696413408638 4.79e-08  
a 3.005472181236598 4.5694e-08 au
q 2.191080462226974 1.4457e-07 au
i 16.16003805746947 1.313e-05 deg
node 43.58319568090155 2.1276e-05 deg
peri 251.5320317076099 3.4114e-05 deg
M 84.92168207358756 2.4095e-05 deg
tp 2458151.564878737761
(2018-Feb-02.06487874)
0.00012467 TDB
period 1903.125794356731
5.21
4.3401e-05
1.188e-07
d
yr
n .1891624826206942 4.3139e-09 deg/d
Q 3.819863900246222 5.8075e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      5472 days (14.98 yr)  
   first obs. used      2003-11-20  
   last obs. used      2018-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64144  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:41:37  

Additional Information
 Earth MOID = 1.2369 au 
 Jupiter MOID = 1.6878 au 
 T_jup = 3.137 
[ 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 16.0   n/a MPO455733  

379905 (2012 JH26)          Discovered 2008-Sep-22 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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