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JPL Small-Body Database Browser
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345000 (2005 AK76)
Classification: Main-belt Asteroid          SPK-ID: 2345000
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1020842443622925 7.1555e-08  
a 2.728105652665742 3.2232e-08 au
q 2.449609048572861 1.8371e-07 au
i 3.408018960083286 6.3133e-06 deg
node 70.7200422320002 0.00012162 deg
peri 91.79257567459629 0.00012579 deg
M 33.06220084087036 3.1416e-05 deg
tp 2458449.346062797634
(2018-Nov-26.84606280)
0.00014318 TDB
period 1645.849822725212
4.51
2.9168e-05
7.986e-08
d
yr
n .2187319857676377 3.8764e-09 deg/d
Q 3.006602256758623 3.5523e-08 au
  Orbit Determination Parameters
   # obs. used (total)      110  
   data-arc span      5229 days (14.32 yr)  
   first obs. used      2005-01-15  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68221  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:24:00  

Additional Information
 Earth MOID = 1.46096 au 
 Jupiter MOID = 1.97316 au 
 T_jup = 3.345 
[ 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 MPO434171  

345000 (2005 AK76)          Discovered 2005-Jan-15 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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