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JPL Small-Body Database Browser
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212269 (2005 JQ136)
Classification: Main-belt Asteroid          SPK-ID: 2212269
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2157524538766559 5.7811e-08  
a 2.642791476758203 2.8074e-08 au
q 2.07260273056331 1.4687e-07 au
i 11.98269885577231 8.1988e-06 deg
node 200.9166466733583 3.4059e-05 deg
peri 286.725455592972 4.2519e-05 deg
M 143.1482612266881 2.3838e-05 deg
tp 2457976.511839469651
(2017-Aug-11.01183947)
0.00010107 TDB
period 1569.252297345021
4.30
2.5005e-05
6.846e-08
d
yr
n .2294086174728405 3.6555e-09 deg/d
Q 3.212980222953097 3.4131e-08 au
  Orbit Determination Parameters
   # obs. used (total)      143  
   data-arc span      6675 days (18.28 yr)  
   first obs. used      2000-02-08  
   last obs. used      2018-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56554  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 16:44:27  

Additional Information
 Earth MOID = 1.1235 au 
 Jupiter MOID = 1.99807 au 
 T_jup = 3.330 
[ 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 16.4   n/a MPO450007  

212269 (2005 JQ136)          Discovered 2005-May-12 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2005 JQ136 = 2003 SU31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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