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JPL Small-Body Database Browser
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379546 (2011 AJ15)
Classification: Main-belt Asteroid          SPK-ID: 2379546
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08640245823585956 4.8379e-08  
a 3.059970026970564 5.0518e-08 au
q 2.795581094512257 1.5693e-07 au
i 23.6995890891537 6.3526e-06 deg
node 103.3747246670934 1.4005e-05 deg
peri 282.7667080079011 3.9684e-05 deg
M 268.726090242796 3.782e-05 deg
tp 2459096.199338069195
(2020-Sep-03.69933807)		 0.00020721 TDB
period 1955.123454003521
5.35		 4.8417e-05
1.326e-07		 d
yr
n .1841315949961243 4.5599e-09 deg/d
Q 3.32435895942887 5.4883e-08 au
   Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      8984 days (24.60 yr)  
   first obs. used      1994-11-30  
   last obs. used      2019-07-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56779  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:57:25  

Additional Information
 Earth MOID = 1.90428 au 
 Jupiter MOID = 2.09367 au 
 T_jup = 3.100 
[ 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 15.5   n/a MPO450360  

379546 (2011 AJ15)          Discovered 2010-Dec-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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