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JPL Small-Body Database Browser
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392169 (2009 JO16)
Classification: Main-belt Asteroid          SPK-ID: 2392169
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08373522898140726 9.539e-08  
a 2.986244526486906 4.1442e-08 au
q 2.736190657267051 2.896e-07 au
i 5.8220584269953 7.2624e-06 deg
node 178.3154520986595 5.8326e-05 deg
peri 8.918353773902538 6.8626e-05 deg
M 12.20737956420611 3.3176e-05 deg
tp 2458536.584465586514
(2019-Feb-22.08446559)
0.00017371 TDB
period 1884.892025174893
5.16
3.9236e-05
1.074e-07
d
yr
n .1909923726090341 3.9757e-09 deg/d
Q 3.236298395706761 4.4912e-08 au
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      8631 days (23.63 yr)  
   first obs. used      1995-09-23  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60166  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:55:23  

Additional Information
 Earth MOID = 1.73798 au 
 Jupiter MOID = 1.72034 au 
 T_jup = 3.244 
[ 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 MPO455783  

392169 (2009 JO16)          Discovered 2009-May-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

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