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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01669809729138084 6.0283e-08  
a 2.793717118796931 2.6927e-08 AU
q 2.747067358542663 1.6734e-07 AU
i 5.588286987308591 6.2118e-06 deg
node 104.0654192405989 7.4062e-05 deg
peri 133.816962995991 0.00023677 deg
M 110.9999537114241 0.00022395 deg
tp 2456474.613082166848
(2013-Jul-01.11308217)
0.0010621 JED
period 1705.579904223419
4.67
2.4659e-05
6.751e-08
d
yr
n .2110719052848564 3.0516e-09 deg/d
Q 2.840366879051198 2.7377e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      727  
   data-arc span      22861 days (62.59 yr)  
   first obs. used      1952-01-30  
   last obs. used      2014-09-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5298  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 13:58:55  

Additional Information
 Earth MOID = 1.73773 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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