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392427 (2010 OU20)
Classification: Main-belt Asteroid          SPK-ID: 2392427
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2977187545494887 1.0495e-07  
a 3.076448203790805 1.2071e-07 au
q 2.160531876122195 3.2528e-07 au
i 17.09906173406942 1.1972e-05 deg
node 124.7708714350916 1.7265e-05 deg
peri 185.1219392017183 2.2242e-05 deg
M 326.8976105437748 2.3152e-05 deg
tp 2459181.729829284981
(2020-Nov-28.22982928)
0.00013669 TDB
period 1970.937434255934
5.40
0.000116
3.176e-07
d
yr
n .182654199845723 1.075e-08 deg/d
Q 3.992364531459415 1.5665e-07 au
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      4424 days (12.11 yr)  
   first obs. used      2007-01-16  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58427  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:33:08  

Additional Information
 Earth MOID = 1.14638 au 
 Jupiter MOID = 1.30598 au 
 T_jup = 3.095 
[ 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 15.9   n/a MPO434454  

392427 (2010 OU20)          Discovered 2009-Apr-19 by CSS at Catalina
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2010 OU20 = 2010 SS41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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