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JPL Small-Body Database Browser
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117400 (2005 AA8)
Classification: Main-belt Asteroid          SPK-ID: 2117400
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1208530901470072 3.6809e-08  
a 2.310592921762248 9.9639e-09 au
q 2.031350627095478 8.4385e-08 au
i 5.477148404399307 4.5525e-06 deg
node 334.9602202388517 4.0762e-05 deg
peri 142.570811055643 4.5449e-05 deg
M 29.84458596797424 1.8848e-05 deg
tp 2458494.147759793033
(2019-Jan-10.64775979)
6.7016e-05 TDB
period 1282.872763441683
3.51
8.2982e-06
2.272e-08
d
yr
n .2806201910735046 1.8152e-09 deg/d
Q 2.589835216429018 1.1168e-08 au
  Orbit Determination Parameters
   # obs. used (total)      581  
   data-arc span      7670 days (21.00 yr)  
   first obs. used      1998-04-04  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54081  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:34:23  

Additional Information
 Earth MOID = 1.05073 au 
 Jupiter MOID = 2.47959 au 
 T_jup = 3.569 
[ 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 16.3   n/a MPO366547  

117400 (2005 AA8)          Discovered 2005-Jan-06 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2005 AA8 = 2002 JG139 = 2003 SE100 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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