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JPL Small-Body Database Browser
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447739 (2007 GM25)
Classification: Main-belt Asteroid          SPK-ID: 2447739
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1924380706906569 8.7896e-08  
a 2.266722674224873 2.3288e-08 au
q 1.830518936006272 2.1249e-07 au
i 4.588153709335226 1.0103e-05 deg
node 9.545160131337928 7.6978e-05 deg
peri 229.3944548625437 8.6343e-05 deg
M 284.4965944066776 4.7625e-05 deg
tp 2459261.932785660425
(2021-Feb-16.43278566)
0.00016801 TDB
period 1246.510698400561
3.41
1.921e-05
5.259e-08
d
yr
n .2888061855080168 4.4508e-09 deg/d
Q 2.702926412443474 2.777e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      6680 days (18.29 yr)  
   first obs. used      2001-09-20  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57255  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 11:52:11  

Additional Information
 Earth MOID = .82269 au 
 Jupiter MOID = 2.31716 au 
 T_jup = 3.587 
[ 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 17.6   n/a MPO456121  

447739 (2007 GM25)          Discovered 2007-Apr-13 by Siding Spring Survey at Siding Spring
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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