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JPL Small-Body Database Browser
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344849 (2004 GX42)
Classification: Main-belt Asteroid          SPK-ID: 2344849
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2297539769661261 6.1325e-08  
a 3.169332820911983 4.3404e-08 au
q 2.441166000978184 1.9152e-07 au
i 14.67816887407955 5.8868e-06 deg
node 122.1245549400258 2.5291e-05 deg
peri 70.70334179139456 2.8347e-05 deg
M 258.5207229377694 1.3016e-05 deg
tp 2459181.431683194967
(2020-Nov-27.93168319)
8.1748e-05 TDB
period 2060.868110263923
5.64
4.2336e-05
1.159e-07
d
yr
n .1746836676287338 3.5885e-09 deg/d
Q 3.897499640845782 5.3377e-08 au
  Orbit Determination Parameters
   # obs. used (total)      287  
   data-arc span      6293 days (17.23 yr)  
   first obs. used      2001-09-21  
   last obs. used      2018-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59413  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:24:31  

Additional Information
 Earth MOID = 1.48961 au 
 Jupiter MOID = 1.37546 au 
 T_jup = 3.111 
[ 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 15.3   n/a MPO418779  

344849 (2004 GX42)          Discovered 2004-Apr-15 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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