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JPL Small-Body Database Browser
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509352 (2007 AG)
Classification: Aten [NEO, PHA]          SPK-ID: 2509352
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 55 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3741146051605207 2.9349e-08  
a .7206028666266237 1.0359e-09 au
q .451014809701065 2.1164e-08 au
i 11.94618541487612 6.3548e-06 deg
node 283.233110656881 4.944e-06 deg
peri 5.692069217862345 1.1985e-05 deg
M 210.1607306028465 2.4894e-05 deg
tp 2458693.496274571498
(2019-Jul-28.99627457)
1.5446e-05 TDB
period 223.4304730691319
0.61
4.8181e-07
1.319e-09
d
yr
n 1.611239483383325 3.4745e-09 deg/d
Q .9901909235521823 1.4235e-09 au
  Orbit Determination Parameters
   # obs. used (total)      252  
   # delay obs. used      6  
   # Doppler obs. used      1  
   data-arc span      4037 days (11.05 yr)  
   first obs. used      2007-01-08  
   last obs. used      2018-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39086  
   source      ORB  
   producer      Giorgini  
   solution date      2018-Mar-31 20:58:23  

Additional Information
 Earth MOID = .00416946 au 
 Jupiter MOID = 4.15969 au 
 T_jup = 7.896 
[ 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 20.1   n/a MPCxxxxx  

509352 (2007 AG)          Discovered 2007-Jan-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2018-02-05

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