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JPL Small-Body Database Browser
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347233 (2011 JZ9)
Classification: Main-belt Asteroid          SPK-ID: 2347233
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 .2283532714345178 6.5731e-08  
a 2.394498764193479 2.3948e-08 au
q 1.847707137943988 1.4405e-07 au
i 10.45729705279832 6.6231e-06 deg
node 74.76357836830377 4.099e-05 deg
peri 218.2691806574867 4.5281e-05 deg
M 121.974077001444 2.071e-05 deg
tp 2458541.951378310440
(2019-Feb-27.45137831)
7.449e-05 TDB
period 1353.381864953875
3.71
2.0304e-05
5.559e-08
d
yr
n .2660003132318234 3.9905e-09 deg/d
Q 2.941290390442969 2.9417e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      5550 days (15.20 yr)  
   first obs. used      2004-09-15  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57115  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 23:01:35  

Additional Information
 Earth MOID = .843748 au 
 Jupiter MOID = 2.27036 au 
 T_jup = 3.472 
[ 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 16.8   n/a MPO503392  

347233 (2011 JZ9)          Discovered 2008-Oct-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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