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JPL Small-Body Database Browser
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410616 (2008 OG23)
Classification: Main-belt Asteroid          SPK-ID: 2410616
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1965504560730314 1.2714e-07  
a 3.186069566241092 6.889e-08 au
q 2.559846139916 4.2187e-07 au
i 4.802531837724682 1.1046e-05 deg
node 311.8035871420255 0.00011504 deg
peri 45.98632986058212 0.00012644 deg
M 294.2207456210795 4.2284e-05 deg
tp 2458980.048914524031
(2020-May-10.54891452)
0.00024955 TDB
period 2077.214321122464
5.69
6.7371e-05
1.845e-07
d
yr
n .1733090304352739 5.621e-09 deg/d
Q 3.812292992566183 8.2431e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      5698 days (15.60 yr)  
   first obs. used      2003-10-24  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52162  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:24:30  

Additional Information
 Earth MOID = 1.5578 au 
 Jupiter MOID = 1.66443 au 
 T_jup = 3.162 
[ 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 16.5   n/a MPO476957  

410616 (2008 OG23)          Discovered 2008-Jul-30 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-10-09

[ show close-approach data ]
Alternate Designations
 2008 OG23 = 2009 WL20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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