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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9409461835758565 8.8779e-05  
a 62.68032732502363 0.095106 au
q 3.701512543257174 5.9096e-05 au
i 105.2106786515087 0.0006025 deg
node 301.8700605029828 0.00011729 deg
peri 152.695847573873 0.0017405 deg
M 7.735889483607284 0.01761 deg
tp 2455305.539421874377
(2010-Apr-19.03942187)
0.0089194 TDB
period 181257.2182030938
496.26
412.54
1.129
d
yr
n .001986127799868526 4.5204e-06 deg/d
Q 121.6591421067901 0.1846 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .57374  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 03:41:07  

Additional Information
 Earth MOID = 2.79963 au 
 Jupiter MOID = 1.3363 au 
 T_jup = -0.534 
[ 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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