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382457 (2000 QO122)
Classification: Main-belt Asteroid          SPK-ID: 2382457
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3456728199647318 9.2101e-08  
a 2.613237152094139 1.0898e-08 au
q 1.709912096493153 2.394e-07 au
i 6.473026419524273 5.4497e-06 deg
node 317.2406173600076 8.5446e-05 deg
peri 38.98923031137787 8.5816e-05 deg
M 239.1871680106175 1.143e-05 deg
tp 2459518.318099842856
(2021-Oct-30.81809984)
5.0727e-05 TDB
period 1543.002617137649
4.22
9.6521e-06
2.643e-08
d
yr
n .2333113346676099 1.4595e-09 deg/d
Q 3.516562207695124 1.4665e-08 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      7186 days (19.67 yr)  
   first obs. used      2000-08-25  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53913  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:42:59  

Additional Information
 Earth MOID = .710929 au 
 Jupiter MOID = 1.96771 au 
 T_jup = 3.313 
[ 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 16.9   n/a MPO434370  

382457 (2000 QO122)          Discovered 2000-Aug-25 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

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