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357637 (2005 GM52)
Classification: Main-belt Asteroid          SPK-ID: 2357637
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3096884322372359 7.0813e-08  
a 2.582181153733768 2.4296e-08 au
q 1.782509520481421 1.8949e-07 au
i 11.96913980065636 8.6181e-06 deg
node 34.21484212657021 2.4383e-05 deg
peri 297.807119844803 2.6946e-05 deg
M 154.573179677072 9.7747e-06 deg
tp 2458349.756067510123
(2018-Aug-19.25606751)
4.0095e-05 TDB
period 1515.578680504461
4.15
2.139e-05
5.856e-08
d
yr
n .2375330325180966 3.3524e-09 deg/d
Q 3.381852786986116 3.182e-08 au
  Orbit Determination Parameters
   # obs. used (total)      319  
   data-arc span      5412 days (14.82 yr)  
   first obs. used      2005-04-02  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56391  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:31:51  

Additional Information
 Earth MOID = .809928 au 
 Jupiter MOID = 2.13577 au 
 T_jup = 3.326 
[ 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 16.8   n/a MPO455582  
diameter diameter 2.339 km 0.339 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.062   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

357637 (2005 GM52)          Discovered 2005-Apr-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2005 GM52 = 2010 PY72 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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