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120145 (2003 GZ47)
Classification: Main-belt Asteroid          SPK-ID: 2120145
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .160410180229445 4.4082e-08  
a 3.039910473029206 2.5021e-08 au
q 2.552277886169213 1.4326e-07 au
i 22.03760401920049 6.1189e-06 deg
node 49.7523862509744 1.217e-05 deg
peri 276.0236622462031 2.2281e-05 deg
M 348.5342205219462 1.8355e-05 deg
tp 2459062.158179992301
(2020-Jul-31.65817999)
9.8765e-05 TDB
period 1935.929854548032
5.30
2.3902e-05
6.544e-08
d
yr
n .1859571508514428 2.2959e-09 deg/d
Q 3.527543059889199 2.9035e-08 au
  Orbit Determination Parameters
   # obs. used (total)      825  
   data-arc span      8206 days (22.47 yr)  
   first obs. used      1998-05-24  
   last obs. used      2020-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53283  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:39:56  

Additional Information
 Earth MOID = 1.65659 au 
 Jupiter MOID = 2.04801 au 
 T_jup = 3.110 
[ 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 14.39   n/a E2021B55  
diameter diameter 7.432 km 0.384 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.061   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

120145 (2003 GZ47)          Discovered 2003-Apr-08 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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