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JPL Small-Body Database Browser
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214346 (2005 JS138)
Classification: Main-belt Asteroid          SPK-ID: 2214346
[ 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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1855267873697158 6.4054e-08  
a 2.57842765670833 2.1195e-08 au
q 2.100060257094009 1.7278e-07 au
i 4.521468098033467 6.2975e-06 deg
node 230.7620365462998 8.9174e-05 deg
peri 347.1463114098742 9.1758e-05 deg
M 143.6181631744203 2.4618e-05 deg
tp 2457997.193894625705
(2017-Aug-31.69389463)		 9.8135e-05 TDB
period 1512.275280049187
4.14		 1.8646e-05
5.105e-08		 d
yr
n .2380518975277378 2.9352e-09 deg/d
Q 3.056795056322651 2.5127e-08 au
   Orbit Determination Parameters
   # obs. used (total)      244  
   data-arc span      6239 days (17.08 yr)  
   first obs. used      2002-10-06  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54215  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 16:57:56  

Additional Information
 Earth MOID = 1.09298 au 
 Jupiter MOID = 1.92305 au 
 T_jup = 3.397 
[ 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 16.6   n/a MPO454539  

214346 (2005 JS138)          Discovered 2005-May-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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