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180830 (2005 GT43)
Classification: Main-belt Asteroid          SPK-ID: 2180830
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06030306286877606 6.3368e-08  
a 2.230601831468269 1.2973e-08 au
q 2.096089708990031 1.3877e-07 au
i 6.690301972618609 6.8475e-06 deg
node 6.930930964159318 3.7894e-05 deg
peri 191.4170692456706 5.5475e-05 deg
M 261.2592765998766 4.0725e-05 deg
tp 2459534.253103207765
(2021-Nov-15.75310321)		 0.00013853 TDB
period 1216.834483457362
3.33		 1.0616e-05
2.907e-08		 d
yr
n .2958496039470717 2.581e-09 deg/d
Q 2.365113953946507 1.3756e-08 au
   Orbit Determination Parameters
   # obs. used (total)      265  
   data-arc span      6283 days (17.20 yr)  
   first obs. used      2003-10-25  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59764  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:28:08  

Additional Information
 Earth MOID = 1.09381 au 
 Jupiter MOID = 2.59193 au 
 T_jup = 3.631 
[ 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 17.3   n/a MPO494004  

180830 (2005 GT43)          Discovered 2005-Apr-05 by LONEOS at Anderson Mesa
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

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