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JPL Small-Body Database Browser
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226054 (2002 GP128)
Classification: Main-belt Asteroid          SPK-ID: 2226054
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 .2883590074837123 9.8804e-08  
a 3.102282771387458 3.9062e-08 au
q 2.20771159049635 3.0271e-07 au
i 10.84549973898321 1.2301e-05 deg
node .4625200985465192 2.7152e-05 deg
peri 304.3171071140641 3.1712e-05 deg
M 328.3458295724063 1.8206e-05 deg
tp 2458775.988609929297
(2019-Oct-19.48860993)
0.00010276 TDB
period 1995.815992684332
5.46
3.7695e-05
1.032e-07
d
yr
n .1803773500761497 3.4068e-09 deg/d
Q 3.996853952278566 5.0326e-08 au
  Orbit Determination Parameters
   # obs. used (total)      295  
   data-arc span      5866 days (16.06 yr)  
   first obs. used      2002-04-12  
   last obs. used      2018-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59515  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 08:45:17  

Additional Information
 Earth MOID = 1.21394 au 
 Jupiter MOID = 1.45791 au 
 T_jup = 3.130 
[ 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 15.2   n/a MPO437072  
diameter diameter 5.476 km 0.179 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226054 (2002 GP128)          Discovered 2002-Apr-12 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2002 GP128 = 2003 QF92 = 2003 QM19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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