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11742 (1999 JZ5)
Classification: Main-belt Asteroid          SPK-ID: 2011742
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01661746963828776 7.2127e-08  
a 2.794038931712475 3.0871e-08 AU
q 2.747609074596549 2.0926e-07 AU
i 5.588394619763467 6.5742e-06 deg
node 104.0666125973479 8.3147e-05 deg
peri 134.2045309468546 0.00024205 deg
M 68.40959192893256 0.00022667 deg
tp 2456476.338371294461
(2013-Jul-02.83837129)
0.0010745 JED
period 1705.874615583532
4.67
2.8272e-05
7.74e-08
d
yr
n .2110354399504644 3.4976e-09 deg/d
Q 2.8404687888284 3.1384e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      693  
   data-arc span      22437 days (61.43 yr)  
   first obs. used      1952-01-30  
   last obs. used      2013-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5289  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 20:10:51  

Additional Information
 Earth MOID = 1.73647 AU 
 T_jup = 3.321 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9 mag n/a MPO266021  

11742 (1999 JZ5)          Discovered 1999-May-07 by Shimizu, Y., Urata, T. at Nachi-Katsuura (905)
Reference: 19990928/Numbers.arcLast Updated: 2004-04-19

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