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(2010 GW64)
Classification: TransNeptunian Object          SPK-ID: 3516402
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9410326068404509 9.0202e-05  
a 62.90304162825738 0.097121 au
q 3.709228386624938 6.0274e-05 au
i 105.2113247153614 0.00062417 deg
node 301.8679160403119 0.00012479 deg
peri 152.760969549477 0.0017766 deg
M 7.300240345077516 0.01691 deg
tp 2455305.277840814481
(2010-Apr-18.77784081)
0.0091455 TDB
period 182224.1343333007
498.90
422.03
1.155
d
yr
n .001975589025664047 4.5754e-06 deg/d
Q 122.0968548698898 0.18852 au
  Orbit Determination Parameters
   # obs. used (total)      38  
   data-arc span      252 days  
   first obs. used      2010-04-06  
   last obs. used      2010-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .56864  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 14:15:32  

Additional Information
 Earth MOID = 2.80707 au 
 Jupiter MOID = 1.32962 au 
 T_jup = -0.535 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   n/a MPO190721  
diameter diameter 6.420 km 0.380 urn:nasa:pds:neowise_diameters_albedos::2.0[centaurs] (http://adsabs.harvard.edu/abs/2013ApJ...773...22B)  
geometric albedo albedo 0.047   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[centaurs] (http://adsabs.harvard.edu/abs/2013ApJ...773...22B)  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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