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JPL Small-Body Database Browser
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347953 (2003 QG)
Classification: Main-belt Asteroid          SPK-ID: 2347953
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1911160386767887 6.0388e-08  
a 2.594037980173317 2.2888e-08 au
q 2.098275717225454 1.5366e-07 au
i 4.017325464046666 5.5587e-06 deg
node 161.9021896595933 0.00012862 deg
peri 197.7841897278889 0.00013098 deg
M 343.948332120358 2.9978e-05 deg
tp 2459068.542550933811
(2020-Aug-07.04255093)
0.00012766 TDB
period 1526.029476802156
4.18
2.0197e-05
5.53e-08
d
yr
n .235906321255597 3.1222e-09 deg/d
Q 3.08980024312118 2.7262e-08 au
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      8653 days (23.69 yr)  
   first obs. used      1995-11-15  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6304  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:34:01  

Additional Information
 Earth MOID = 1.09519 au 
 Jupiter MOID = 2.36113 au 
 T_jup = 3.389 
[ 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 16.8   n/a MPO437472  

347953 (2003 QG)          Discovered 2003-Aug-18 by CINEOS at Campo Imperatore
Reference: 20121228/Numbers.arcLast Updated: 2013-01-02

Alternate Designations
 2003 QG = 1999 RL91 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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