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136476 (2005 GT55)
Classification: Main-belt Asteroid          SPK-ID: 2136476
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09812674917380004 1.0167e-07  
a 3.006360807748538 3.391e-08 au
q 2.711356394840654 3.2951e-07 au
i 10.70501454602496 5.2218e-06 deg
node 264.1196886224855 3.3025e-05 deg
peri 311.344664796334 5.6283e-05 deg
M 312.4449578832766 5.3215e-05 deg
tp 2459252.009357886873
(2021-Feb-06.50935789)
0.00028444 TDB
period 1903.969901173389
5.21
3.2214e-05
8.82e-08
d
yr
n .1890786192461011 3.1991e-09 deg/d
Q 3.301365220656421 3.7238e-08 au
  Orbit Determination Parameters
   # obs. used (total)      409  
   data-arc span      21761 days (59.58 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53351  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:38:37  

Additional Information
 Earth MOID = 1.71675 au 
 Jupiter MOID = 1.78154 au 
 T_jup = 3.217 
[ 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 MPO245102  
diameter diameter 3.532 km 0.687 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.155   0.109 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136476 (2005 GT55)          Discovered 2005-Apr-06 by LONEOS at Anderson Mesa
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2005 GT55 = 2003 YN101 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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