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101064 (1998 RG8)
Classification: Main-belt Asteroid          SPK-ID: 2101064
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1862728247761067 5.2184e-08  
a 2.742403596907138 1.6851e-08 au
q 2.23156833223509 1.4451e-07 au
i 3.45433943613705 5.6498e-06 deg
node 19.26059001346041 7.1728e-05 deg
peri 354.972753332153 7.2625e-05 deg
M 276.0694419354266 1.3939e-05 deg
tp 2459387.234655957128
(2021-Jun-21.73465596)
6.6332e-05 TDB
period 1658.805557297157
4.54
1.5289e-05
4.186e-08
d
yr
n .2170236278847418 2.0003e-09 deg/d
Q 3.253238861579187 1.999e-08 au
  Orbit Determination Parameters
   # obs. used (total)      558  
   data-arc span      7546 days (20.66 yr)  
   first obs. used      1998-09-12  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56715  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:15:21  

Additional Information
 Earth MOID = 1.23246 au 
 Jupiter MOID = 2.21093 au 
 T_jup = 3.321 
[ 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 15.5   n/a MPO436471  
diameter diameter 5.670 km 0.359 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.032   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101064 (1998 RG8)          Discovered 1998-Sep-12 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 RG8 = 2003 YZ167 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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