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JPL Small-Body Database Browser
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201944 (2004 GW19)
Classification: Main-belt Asteroid          SPK-ID: 2201944
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2123387905298423 4.5916e-08  
a 2.208472921342687 1.2009e-08 au
q 1.739528452306873 1.0629e-07 au
i 7.958643799808461 8.5433e-06 deg
node 215.4670278984212 3.7178e-05 deg
peri 53.07432309283742 4.4411e-05 deg
M 172.8404133487144 2.5232e-05 deg
tp 2458024.954927200464
(2017-Sep-28.45492720)
8.1158e-05 TDB
period 1198.771873970262
3.28
9.7777e-06
2.677e-08
d
yr
n .3003073460571786 2.4494e-09 deg/d
Q 2.6774173903785 1.4559e-08 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      6350 days (17.39 yr)  
   first obs. used      2001-07-16  
   last obs. used      2018-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59618  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:33:41  

Additional Information
 Earth MOID = .73742 au 
 Jupiter MOID = 2.42891 au 
 T_jup = 3.617 
[ 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 17.2   n/a MPO300017  

201944 (2004 GW19)          Discovered 2004-Apr-13 by NEAT at Palomar
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

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