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103457 (2000 AO196)
Classification: Main-belt Asteroid          SPK-ID: 2103457
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1772872896931479 7.9503e-08  
a 2.539070235309643 1.5252e-08 au
q 2.088925354951053 2.0606e-07 au
i 6.958386577288167 7.0823e-06 deg
node 234.8936183441132 5.6297e-05 deg
peri 215.8633153027466 5.811e-05 deg
M 85.63268664332212 1.6042e-05 deg
tp 2458848.982000875873
(2019-Dec-31.48200088)		 6.4666e-05 TDB
period 1477.782429176584
4.05		 1.3315e-05
3.645e-08		 d
yr
n .2436082557840338 2.195e-09 deg/d
Q 2.989215115668233 1.7956e-08 au
   Orbit Determination Parameters
   # obs. used (total)      359  
   data-arc span      12031 days (32.94 yr)  
   first obs. used      1988-02-16  
   last obs. used      2021-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54448  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-23 21:25:01  

Additional Information
 Earth MOID = 1.10948 au 
 Jupiter MOID = 2.24434 au 
 T_jup = 3.414 
[ 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 15.96   n/a E2021B55  

103457 (2000 AO196)          Discovered 2000-Jan-08 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 2000 AO196 = 1988 DK2 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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