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JPL Small-Body Database Browser
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215593 (2003 QG9)
Classification: Main-belt Asteroid          SPK-ID: 2215593
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 .07283742021579272 1.2065e-07  
a 2.93235678001822 2.9291e-08 au
q 2.718771477009404 3.5488e-07 au
i 10.22602233333971 1.2296e-05 deg
node 315.8338927395402 2.5935e-05 deg
peri 3.6880043063065 4.1357e-05 deg
M 57.02852541417771 3.1242e-05 deg
tp 2458309.955082310784
(2018-Jul-10.45508231)
0.00015991 TDB
period 1834.102663684063
5.02
2.7481e-05
7.524e-08
d
yr
n .1962812699246003 2.941e-09 deg/d
Q 3.145942083027036 3.1425e-08 au
  Orbit Determination Parameters
   # obs. used (total)      288  
   data-arc span      5564 days (15.23 yr)  
   first obs. used      2003-08-20  
   last obs. used      2018-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53098  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:38:36  

Additional Information
 Earth MOID = 1.70479 au 
 Jupiter MOID = 2.12946 au 
 T_jup = 3.248 
[ 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 15.6   n/a MPO454548  

215593 (2003 QG9)          Discovered 2003-Aug-20 by CINEOS at Campo Imperatore
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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