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390501 (2014 AY50)
Classification: Main-belt Asteroid          SPK-ID: 2390501
[ 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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09256800139316895 6.2238e-08  
a 3.091569894112402 4.9783e-08 au
q 2.805389447847126 1.9046e-07 au
i 3.801767613631327 6.6722e-06 deg
node 336.2675999643463 9.1427e-05 deg
peri 211.7851067031615 9.7715e-05 deg
M 10.27735456552552 3.154e-05 deg
tp 2458943.817908069594
(2020-Apr-04.31790807)		 0.00017405 TDB
period 1985.486923200526
5.44		 4.7958e-05
1.313e-07		 d
yr
n .181315724517437 4.3795e-09 deg/d
Q 3.377750340377677 5.4391e-08 au
   Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      7180 days (19.66 yr)  
   first obs. used      2000-08-28  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56907  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 01:17:07  

Additional Information
 Earth MOID = 1.80735 au 
 Jupiter MOID = 1.59507 au 
 T_jup = 3.215 
[ 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 16.2   n/a MPO423453  

390501 (2014 AY50)          Discovered 2009-Feb-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21

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