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JPL Small-Body Database Browser
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215930 (2005 JB161)
Classification: Main-belt Asteroid          SPK-ID: 2215930
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1076926235941198 1.5586e-07  
a 2.612618272073831 4.1311e-08 au
q 2.331258555904264 4.3623e-07 au
i 13.16763063483708 1.1407e-05 deg
node 207.7994012760159 3.0926e-05 deg
peri 325.0504672200119 4.6463e-05 deg
M 158.3850196269581 4.253e-05 deg
tp 2457921.884197328151
(2017-Jun-17.38419733)
0.00017248 TDB
period 1542.454517082901
4.22
3.6584e-05
1.002e-07
d
yr
n .2333942401626428 5.5357e-09 deg/d
Q 2.893977988243398 4.576e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      5341 days (14.62 yr)  
   first obs. used      2005-03-12  
   last obs. used      2019-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6376  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 00:01:01  

Additional Information
 Earth MOID = 1.34567 au 
 Jupiter MOID = 2.10543 au 
 T_jup = 3.364 
[ 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 16.8   n/a MPO407624  

215930 (2005 JB161)          Discovered 2005-May-08 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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