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461655 (2005 GB43)
Classification: Main-belt Asteroid          SPK-ID: 2461655
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1747203997471099 1.1527e-07  
a 3.071191139094776 6.7389e-08 au
q 2.534591395572356 3.3112e-07 au
i 17.86948540492105 9.0761e-06 deg
node 40.96741959685808 2.3136e-05 deg
peri 193.3558055240064 3.3806e-05 deg
M 264.9060357859614 2.4382e-05 deg
tp 2459519.789029283361
(2021-Nov-01.28902928)
0.0001437 TDB
period 1965.887657404146
5.38
6.4704e-05
1.771e-07
d
yr
n .1831233838027965 6.0272e-09 deg/d
Q 3.607790882617197 7.9163e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      5428 days (14.86 yr)  
   first obs. used      2005-03-10  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .658  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 12:41:24  

Additional Information
 Earth MOID = 1.52739 au 
 Jupiter MOID = 1.39692 au 
 T_jup = 3.134 
[ 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 16.1   n/a MPO419228  
diameter diameter 3.836 km 0.220 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

461655 (2005 GB43)          Discovered 2005-Apr-05 by LONEOS at Anderson Mesa
Reference: Last Updated: 2016-03-24

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