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JPL Small-Body Database Browser
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503293 (2016 AA9)
Classification: Amor [NEO]          SPK-ID: 2503293
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 60 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2424868158514967 8.5822e-08  
a 1.697390662122685 1.1246e-08 au
q 1.285795805208491 1.5013e-07 au
i 7.012585279382592 5.068e-06 deg
node 275.0447331000225 4.7266e-05 deg
peri 115.5354286514282 5.312e-05 deg
M 57.40690650451818 2.965e-05 deg
tp 2458871.694981690754
(2020-Jan-23.19498169)
6.5905e-05 TDB
period 807.7391626681533
2.21
8.0274e-06
2.198e-08
d
yr
n .4456884309172716 4.4293e-09 deg/d
Q 2.108985519036878 1.3973e-08 au
  Orbit Determination Parameters
   # obs. used (total)      287  
   data-arc span      4072 days (11.15 yr)  
   first obs. used      2006-11-21  
   last obs. used      2018-01-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43711  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-09 06:33:07  

Additional Information
 Earth MOID = .317065 au 
 Jupiter MOID = 3.34813 au 
 T_jup = 4.165 
[ 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 19.2   n/a MPO437889  
rotation period rot_per 8.80 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Warner, B.D. (2018) Minor Planet Bull. 45, 19-34.]

503293 (2016 AA9)          Discovered 2006-Nov-21 by CSS at Catalina
Reference: Last Updated: 2017-10-09

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