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JPL Small-Body Database Browser
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390720 (2003 GM7)
Classification: Main-belt Asteroid          SPK-ID: 2390720
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1972599899796331 1.1898e-07  
a 3.119375461201637 5.6592e-08 au
q 2.504047488982289 3.9445e-07 au
i 16.64222974635673 1.4912e-05 deg
node 15.44777248073383 2.689e-05 deg
peri 241.9756071940953 5.5817e-05 deg
M 278.4098866103885 5.8541e-05 deg
tp 2459056.573606575969
(2020-Jul-26.07360658)
0.00033562 TDB
period 2012.333253948559
5.51
5.4762e-05
1.499e-07
d
yr
n .1788968101051928 4.8684e-09 deg/d
Q 3.734703433420986 6.7756e-08 au
  Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      6264 days (17.15 yr)  
   first obs. used      2001-12-15  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68121  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:32:40  

Additional Information
 Earth MOID = 1.53981 au 
 Jupiter MOID = 1.539 au 
 T_jup = 3.123 
[ 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 15.9   n/a MPO472015  

390720 (2003 GM7)          Discovered 2003-Apr-01 by LINEAR at Socorro
Reference: Last Updated: 2014-04-17

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