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JPL Small-Body Database Browser
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215773 (2004 GX31)
Classification: Main-belt Asteroid          SPK-ID: 2215773
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2128178370242441 4.1752e-08  
a 2.78801567799072 2.4372e-08 au
q 2.194676211811053 1.1193e-07 au
i 8.831318970719977 5.1107e-06 deg
node 64.07291970666698 3.8855e-05 deg
peri 229.8052251520406 4.1548e-05 deg
M 13.2865883194156 1.4531e-05 deg
tp 2458537.744438133607
(2019-Feb-23.24443813)
6.8408e-05 TDB
period 1700.361426784634
4.66
2.2296e-05
6.104e-08
d
yr
n .2117196934305645 2.7762e-09 deg/d
Q 3.381355144170386 2.9559e-08 au
  Orbit Determination Parameters
   # obs. used (total)      320  
   data-arc span      6557 days (17.95 yr)  
   first obs. used      2001-11-17  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61618  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 00:00:39  

Additional Information
 Earth MOID = 1.19012 au 
 Jupiter MOID = 1.85342 au 
 T_jup = 3.280 
[ 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 MPO440136  

215773 (2004 GX31)          Discovered 2004-Apr-09 by Siding Spring Survey at Siding Spring
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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