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JPL Small-Body Database Browser
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212177 (2005 GT74)
Classification: Main-belt Asteroid          SPK-ID: 2212177
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1518794400185062 1.2744e-07  
a 2.555426305381485 3.5567e-08 au
q 2.167309589111585 3.223e-07 au
i 29.10134576450981 1.2358e-05 deg
node 26.19863867766126 2.0923e-05 deg
peri 303.4244838267444 4.8622e-05 deg
M 31.03938993164675 5.958e-05 deg
tp 2458471.851672508742
(2018-Dec-19.35167251)		 0.00024552 TDB
period 1492.084670441071
4.09		 3.1151e-05
8.529e-08		 d
yr
n .2412731711087021 5.0372e-09 deg/d
Q 2.943543021651385 4.0969e-08 au
   Orbit Determination Parameters
   # obs. used (total)      223  
   data-arc span      6826 days (18.69 yr)  
   first obs. used      2001-03-26  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54379  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 15:04:43  

Additional Information
 Earth MOID = 1.24642 au 
 Jupiter MOID = 2.64197 au 
 T_jup = 3.247 
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[ 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 15.5   n/a MPO454523  
diameter diameter 5.148 km 0.102 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.042   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

212177 (2005 GT74)          Discovered 2005-Apr-05 by NEAT at Palomar
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2005 GT74 = 2006 PH43 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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