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JPL Small-Body Database Browser
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324840 (2007 JZ42)
Classification: Inner Main-belt Asteroid          SPK-ID: 2324840
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08857822964701027 4.3908e-08  
a 1.872323424948777 1.0521e-08 au
q 1.706476330640188 8.6419e-08 au
i 21.55257159223676 8.6245e-06 deg
node 194.734638561458 9.3752e-06 deg
peri 68.58484491561562 4.6234e-05 deg
M 20.28386517010371 4.7298e-05 deg
tp 2458947.774835005531
(2020-Apr-08.27483501)
0.0001227 TDB
period 935.7713255748196
2.56
7.8873e-06
2.159e-08
d
yr
n .3847093730713126 3.2426e-09 deg/d
Q 2.038170519257367 1.1453e-08 au
  Orbit Determination Parameters
   # obs. used (total)      299  
   data-arc span      4846 days (13.27 yr)  
   first obs. used      2005-10-01  
   last obs. used      2019-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60119  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:16:27  

Additional Information
 Earth MOID = .766715 au 
 Jupiter MOID = 3.01098 au 
 T_jup = 3.891 
[ 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 MPO455396  

324840 (2007 JZ42)          Discovered 2007-May-15 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Alternate Designations
 2007 JZ42 = 2005 UE214 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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