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JPL Small-Body Database Browser
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214285 (2005 GD154)
Classification: Main-belt Asteroid          SPK-ID: 2214285
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 .1226664158882471 4.0738e-08  
a 2.623052069371046 1.695e-08 au
q 2.30129167333305 1.0535e-07 au
i 11.38500277266746 5.5581e-06 deg
node 188.9782895563546 2.6017e-05 deg
peri 144.2468810367811 3.6972e-05 deg
M 6.07891843613334 2.6821e-05 deg
tp 2458574.298110549570
(2019-Mar-31.79811055)
0.00011551 TDB
period 1551.70369552692
4.25
1.504e-05
4.118e-08
d
yr
n .232003056406818 2.2488e-09 deg/d
Q 2.944812465409042 1.9029e-08 au
  Orbit Determination Parameters
   # obs. used (total)      317  
   data-arc span      6713 days (18.38 yr)  
   first obs. used      2001-06-12  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51211  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:53:07  

Additional Information
 Earth MOID = 1.30177 au 
 Jupiter MOID = 2.50028 au 
 T_jup = 3.365 
[ 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 16.5   n/a MPO450012  

214285 (2005 GD154)          Discovered 2005-Apr-14 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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