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JPL Small-Body Database Browser
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212174 (2005 GD54)
Classification: Main-belt Asteroid          SPK-ID: 2212174
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1606019358304344 5.1146e-08  
a 2.529204891749655 1.7861e-08 au
q 2.123009690022857 1.3288e-07 au
i 8.064344463868046 6.7074e-06 deg
node 213.5649014904683 3.8729e-05 deg
peri 21.55551939459235 4.459e-05 deg
M 148.053112457185 2.3689e-05 deg
tp 2457996.287803530059
(2017-Aug-30.78780353)
9.4591e-05 TDB
period 1469.178101825328
4.02
1.5563e-05
4.261e-08
d
yr
n .2450349617604094 2.5956e-09 deg/d
Q 2.935400093476455 2.0729e-08 au
  Orbit Determination Parameters
   # obs. used (total)      392  
   data-arc span      6391 days (17.50 yr)  
   first obs. used      2001-03-18  
   last obs. used      2018-09-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62028  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 12:12:41  

Additional Information
 Earth MOID = 1.11439 au 
 Jupiter MOID = 2.06258 au 
 T_jup = 3.420 
[ 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 16.0   n/a MPO454523  

212174 (2005 GD54)          Discovered 2005-Apr-05 by LONEOS at Anderson Mesa
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2005 GD54 = 2001 FB50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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