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80511 (2000 AK57)
Classification: Main-belt Asteroid          SPK-ID: 2080511
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 .167645401032478 3.2001e-08  
a 2.375849400192949 1.0287e-08 au
q 1.977549174704829 7.6422e-08 au
i 4.243074893636144 3.911e-06 deg
node 90.87214212357448 5.4244e-05 deg
peri 30.22738246215223 5.6432e-05 deg
M 202.2018511458148 1.7602e-05 deg
tp 2459586.808502937665
(2022-Jan-07.30850294)
6.7995e-05 TDB
period 1337.601629614816
3.66
8.6874e-06
2.378e-08
d
yr
n .2691384280861469 1.748e-09 deg/d
Q 2.774149625681068 1.2012e-08 au
  Orbit Determination Parameters
   # obs. used (total)      461  
   data-arc span      9042 days (24.76 yr)  
   first obs. used      1996-01-14  
   last obs. used      2020-10-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55596  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:19:13  

Additional Information
 Earth MOID = .994854 au 
 Jupiter MOID = 2.30555 au 
 T_jup = 3.519 
[ 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 16.8   n/a MPO474695  

80511 (2000 AK57)          Discovered 2000-Jan-04 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

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