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437585 (2014 AK44)
Classification: Main-belt Asteroid          SPK-ID: 2437585
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .169888152044728 6.3125e-08  
a 2.413959281596769 2.4783e-08 au
q 2.003856200135075 1.5775e-07 au
i 5.396239997138956 5.0316e-06 deg
node 114.2893460229578 8.3563e-05 deg
peri 215.9013209781507 8.5603e-05 deg
M 18.6952525484874 2.0331e-05 deg
tp 2458929.358638461570
(2020-Mar-20.85863846)
7.7108e-05 TDB
period 1369.914104525262
3.75
2.1096e-05
5.776e-08
d
yr
n .2627901988970006 4.0469e-09 deg/d
Q 2.824062363058463 2.8993e-08 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      6999 days (19.16 yr)  
   first obs. used      2000-05-04  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60519  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:37:44  

Additional Information
 Earth MOID = .99553 au 
 Jupiter MOID = 2.51861 au 
 T_jup = 3.492 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO437697  

437585 (2014 AK44)          Discovered 2012-Jul-18 by CSS at Catalina
Reference: Last Updated: 2015-06-04

Alternate Designations
 2014 AK44 = 2015 FN157 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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