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268546 (2006 AD73)
Classification: Main-belt Asteroid          SPK-ID: 2268546
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08922213448920119 7.6726e-08  
a 2.807115949250564 3.0714e-08 au
q 2.556659072499748 2.1093e-07 au
i 2.933334305099363 6.7729e-06 deg
node 120.5482399243454 0.00014083 deg
peri 255.0619958815674 0.00014532 deg
M 122.1382751961345 3.4397e-05 deg
tp 2458417.674914004903
(2018-Oct-26.17491400)
0.00016503 TDB
period 1717.864695741794
4.70
2.8194e-05
7.719e-08
d
yr
n .2095624881821952 3.4393e-09 deg/d
Q 3.05757282600138 3.3454e-08 au
  Orbit Determination Parameters
   # obs. used (total)      262  
   data-arc span      7035 days (19.26 yr)  
   first obs. used      2000-12-19  
   last obs. used      2020-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51407  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:12:19  

Additional Information
 Earth MOID = 1.55951 au 
 Jupiter MOID = 2.39328 au 
 T_jup = 3.315 
[ 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 16.3   n/a MPO454995  

268546 (2006 AD73)          Discovered 2006-Jan-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

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