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JPL Small-Body Database Browser
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201106 (2002 GS154)
Classification: Main-belt Asteroid          SPK-ID: 2201106
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .1765062930102423 4.4772e-08  
a 2.552707774038178 1.6302e-08 au
q 2.102138787704272 1.1351e-07 au
i 4.87852714181661 7.6063e-06 deg
node 108.4464130852627 6.14e-05 deg
peri 142.1216664066221 6.6627e-05 deg
M 19.67097684604722 2.5171e-05 deg
tp 2458519.100168709249
(2019-Feb-04.60016871)
0.00010426 TDB
period 1489.704323990344
4.08
1.427e-05
3.907e-08
d
yr
n .2416586930725278 2.3149e-09 deg/d
Q 3.003276760372084 1.9179e-08 au
  Orbit Determination Parameters
   # obs. used (total)      351  
   data-arc span      7858 days (21.51 yr)  
   first obs. used      1998-04-20  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63263  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 22:57:18  

Additional Information
 Earth MOID = 1.09013 au 
 Jupiter MOID = 2.04316 au 
 T_jup = 3.412 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO436979  

201106 (2002 GS154)          Discovered 2002-Apr-13 by NEAT at Palomar
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

Alternate Designations
 2002 GS154 = 2006 DS203 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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