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JPL Small-Body Database Browser
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201105 (2002 GH149)
Classification: Main-belt Asteroid          SPK-ID: 2201105
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0251982915759217 1.0498e-07  
a 2.601176559563793 2.3238e-08 au
q 2.535631354175452 2.7286e-07 au
i 5.133110458436006 9.3228e-06 deg
node 204.6046458710408 6.6424e-05 deg
peri 27.69941025870635 0.00014559 deg
M 82.31006494164869 0.00012292 deg
tp 2458650.148793001813
(2019-Jun-15.64879300)
0.00052534 TDB
period 1532.333070187238
4.20
2.0534e-05
5.622e-08
d
yr
n .2349358680590317 3.1482e-09 deg/d
Q 2.666721764952134 2.3823e-08 au
  Orbit Determination Parameters
   # obs. used (total)      219  
   data-arc span      10128 days (27.73 yr)  
   first obs. used      1991-10-10  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57315  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 23:57:32  

Additional Information
 Earth MOID = 1.52619 au 
 Jupiter MOID = 2.30196 au 
 T_jup = 3.408 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456949.5 (2014-Oct-19.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02354971936314812 1.0526e-07  
q 2.539040775265143 2.725e-07 au
tp 2457120.120734584884
(2015-Apr-07.62073458)
0.00057734 TDB
node 204.6983924834162 6.6354e-05 deg
peri 28.16111254015371 0.00015455 deg
i 5.135741562256727 9.332e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      219  
   data-arc span      10128 days (27.73 yr)  
   first obs. used      1991-10-10  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57315  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 23:57:32  

Additional Information
 Jupiter MOID = 2.30196 au 
 T_jup = 3.408 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.107907944486263E-14 -2.858682793614268E-14 -2.252534036229772E-11 3.036918507930419E-14 -5.620208502486172E-12 -2.598650572701046E-14
q -2.858682793614268E-14 7.425575717714643E-14 5.212112289071396E-11 -7.518859054078177E-14 1.304559821466865E-11 6.904338720304133E-14
tp -2.252534036229772E-11 5.212112289071396E-11 3.333263289151637E-7 -4.039923901747635E-11 8.062276653579002E-8 3.733916004758769E-11
node 3.036918507930419E-14 -7.518859054078177E-14 -4.039923901747635E-11 4.402895195515771E-9 -4.394419294773475E-9 3.580039928371087E-10
peri -5.620208502486172E-12 1.304559821466865E-11 8.062276653579002E-8 -4.394419294773475E-9 2.388673618666481E-8 -3.472210239769221E-10
i -2.598650572701046E-14 6.904338720304133E-14 3.733916004758769E-11 3.580039928371087E-10 -3.472210239769221E-10 8.708625224820919E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO433318  

201105 (2002 GH149)          Discovered 2002-Apr-14 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

Alternate Designations
 2002 GH149 = 1991 TG10 = 2003 NT10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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