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JPL Small-Body Database Browser
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410825 (2009 OL20)
Classification: Main-belt Asteroid          SPK-ID: 2410825
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 .2560322160998187 1.4088e-07  
a 2.806187613437829 6.901e-08 au
q 2.08771317997748 3.6262e-07 au
i 13.02334516561504 1.0134e-05 deg
node 311.5292988181936 4.168e-05 deg
peri 5.368522661776012 5.2636e-05 deg
M 31.88101856768503 4.7101e-05 deg
tp 2458448.444137388478
(2018-Nov-25.94413739)
0.0002196 TDB
period 1717.012598701388
4.70
6.3337e-05
1.734e-07
d
yr
n .209666487172124 7.7342e-09 deg/d
Q 3.524662046898178 8.6679e-08 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      4731 days (12.95 yr)  
   first obs. used      2006-12-21  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59221  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 21:59:16  

Additional Information
 Earth MOID = 1.07363 au 
 Jupiter MOID = 1.79092 au 
 T_jup = 3.238 
[ 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 16.2   n/a MPO322046  

410825 (2009 OL20)          Discovered 2009-Jul-29 by OAM at La Sagra
Reference: Last Updated: 2014-10-09

[ show close-approach data ]
Alternate Designations
 2009 OL20 = 2007 CW29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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