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JPL Small-Body Database Browser
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324770 (2007 GR40)
Classification: Main-belt Asteroid          SPK-ID: 2324770
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06474900319190333 9.3503e-08  
a 3.111469339584952 4.2869e-08 au
q 2.910004801384656 3.0053e-07 au
i 10.14753596982585 8.4976e-06 deg
node 214.741101415905 5.5685e-05 deg
peri 102.9454531018396 9.1717e-05 deg
M 338.5713985676159 6.7699e-05 deg
tp 2458719.826813101278
(2019-Aug-24.32681310)
0.00037629 TDB
period 2004.687653182073
5.49
4.1431e-05
1.134e-07
d
yr
n .1795790977355331 3.7113e-09 deg/d
Q 3.312933877785247 4.5645e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      5819 days (15.93 yr)  
   first obs. used      2003-09-17  
   last obs. used      2019-08-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57455  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:13:27  

Additional Information
 Earth MOID = 1.91895 au 
 Jupiter MOID = 1.89661 au 
 T_jup = 3.192 
[ 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 MPO446511  

324770 (2007 GR40)          Discovered 2007-Apr-14 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Alternate Designations
 2007 GR40 = 2009 VM11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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