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277132 (2005 GU206)
Classification: Main-belt Asteroid          SPK-ID: 2277132
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1185787790921731 6.4895e-08  
a 3.112959984861359 6.3083e-08 au
q 2.743828990493709 2.3226e-07 au
i 25.91886563647603 9.1022e-06 deg
node 91.92850028105023 2.13e-05 deg
peri 51.09275832585637 6.0024e-05 deg
M 246.8204059444307 5.3555e-05 deg
tp 2459231.202228060222
(2021-Jan-16.70222806)
0.00030495 TDB
period 2006.128436811683
5.49
6.0981e-05
1.67e-07
d
yr
n .1794501256221381 5.4548e-09 deg/d
Q 3.482090979229008 7.0564e-08 au
  Orbit Determination Parameters
   # obs. used (total)      205  
   data-arc span      7560 days (20.70 yr)  
   first obs. used      1999-02-18  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59203  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 05:21:52  

Additional Information
 Earth MOID = 1.81608 au 
 Jupiter MOID = 1.84634 au 
 T_jup = 3.053 
[ 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 15.2   n/a MPO455057  
diameter diameter 5.087 km 0.111 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277132 (2005 GU206)          Discovered 2005-Apr-10 by CSS at Catalina
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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