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277114 (2005 GT28)
Classification: Main-belt Asteroid          SPK-ID: 2277114
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03893782101641196 5.0259e-08  
a 3.144765063615327 4.2581e-08 au
q 3.022314764429608 1.4919e-07 au
i 26.38957441282015 1.0404e-05 deg
node 205.3297085313627 1.2136e-05 deg
peri 72.57181583784563 0.00013203 deg
M 116.3500842185029 0.00013289 deg
tp 2457942.168043093812
(2017-Jul-07.66804309)
0.00074839 TDB
period 2036.951722709096
5.58
4.1372e-05
1.133e-07
d
yr
n .1767346746545416 3.5896e-09 deg/d
Q 3.267215362801046 4.4239e-08 au
  Orbit Determination Parameters
   # obs. used (total)      307  
   data-arc span      5332 days (14.60 yr)  
   first obs. used      2005-04-04  
   last obs. used      2019-11-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57426  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 20:09:24  

Additional Information
 Earth MOID = 2.07625 au 
 Jupiter MOID = 1.77932 au 
 T_jup = 3.046 
[ 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 15.1   n/a MPO418473  
diameter diameter 5.952 km 0.330 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277114 (2005 GT28)          Discovered 2005-Apr-04 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2005 GT28 = 2007 TF151 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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