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JPL Small-Body Database Browser
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226052 (2002 GW116)
Classification: Main-belt Asteroid          SPK-ID: 2226052
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1528211205099916 5.6118e-08  
a 2.924844485617433 4.0917e-08 au
q 2.477866474007907 1.6032e-07 au
i 17.51880701806117 8.72e-06 deg
node 40.77506129698071 1.9156e-05 deg
peri 280.1415224959359 3.3201e-05 deg
M 47.93404587962115 2.7528e-05 deg
tp 2458357.226847741635
(2018-Aug-26.72684774)
0.00014002 TDB
period 1827.059101853212
5.00
3.834e-05
1.05e-07
d
yr
n .1970379609695422 4.1347e-09 deg/d
Q 3.371822497226959 4.717e-08 au
  Orbit Determination Parameters
   # obs. used (total)      245  
   data-arc span      6416 days (17.57 yr)  
   first obs. used      2002-04-11  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59315  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 17:25:34  

Additional Information
 Earth MOID = 1.53885 au 
 Jupiter MOID = 2.13984 au 
 T_jup = 3.192 
[ 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 15.0   n/a MPO454622  
diameter diameter 5.873 km 0.150 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226052 (2002 GW116)          Discovered 2002-Apr-11 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2002 GW116 = 2007 GN27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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