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JPL Small-Body Database Browser
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201104 (2002 GD149)
Classification: Main-belt Asteroid          SPK-ID: 2201104
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1318990742221225 5.9749e-08  
a 2.642467352598501 2.3815e-08 au
q 2.293928355128576 1.666e-07 au
i 12.12527008474907 7.6773e-06 deg
node 186.1978925487329 2.8256e-05 deg
peri 82.68793502065019 4.2523e-05 deg
M 293.2819766681918 3.2005e-05 deg
tp 2458891.272641991065
(2020-Feb-11.77264199)
0.00014132 TDB
period 1568.963615666313
4.30
2.121e-05
5.807e-08
d
yr
n .2294508275433232 3.1018e-09 deg/d
Q 2.991006350068425 2.6956e-08 au
  Orbit Determination Parameters
   # obs. used (total)      300  
   data-arc span      6239 days (17.08 yr)  
   first obs. used      2002-03-15  
   last obs. used      2019-04-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65151  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:01:26  

Additional Information
 Earth MOID = 1.31678 au 
 Jupiter MOID = 2.16073 au 
 T_jup = 3.350 
[ 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 15.9   n/a MPO433318  

201104 (2002 GD149)          Discovered 2002-Apr-14 by NEAT at Palomar
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

Alternate Designations
 2002 GD149 = 2003 QQ75 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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