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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03887928381425641 5.0182e-08  
a 3.145331902855604 4.1558e-08 au
q 3.023043651114445 1.4877e-07 au
i 26.3846395367279 7.6842e-06 deg
node 205.31766734234 1.1213e-05 deg
peri 72.99574314572938 0.0001092 deg
M 186.5950205168514 0.000113 deg
tp 2459981.925212231332
(2023-Feb-06.42521223)
0.00064926 TDB
period 2037.50248381774
5.58
4.0382e-05
1.106e-07
d
yr
n .1766869011739585 3.5018e-09 deg/d
Q 3.267620154596762 4.3174e-08 au
  Orbit Determination Parameters
   # obs. used (total)      328  
   data-arc span      5413 days (14.82 yr)  
   first obs. used      2005-04-04  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55315  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:09:37  

Additional Information
 Earth MOID = 2.0775 au 
 Jupiter MOID = 1.77883 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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