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20568 Migaki (1999 RC130)
Classification: Main-belt Asteroid          SPK-ID: 2020568
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1183639443791804 3.4152e-08  
a 2.430421883009483 9.8827e-09 au
q 2.142747562431006 8.2365e-08 au
i 6.933702268801103 4.4894e-06 deg
node 150.4593322580477 2.721e-05 deg
peri 119.3953267571638 3.2736e-05 deg
M 118.88067966056 1.7872e-05 deg
tp 2458143.485788046254
(2018-Jan-24.98578805)
6.8179e-05 TDB
period 1383.951679727244
3.79
8.4412e-06
2.311e-08
d
yr
n .2601246887976252 1.5866e-09 deg/d
Q 2.718096203587961 1.1052e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1247  
   data-arc span      9397 days (25.73 yr)  
   first obs. used      1994-02-11  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54497  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 00:08:14  

Additional Information
 Earth MOID = 1.13627 au 
 Jupiter MOID = 2.3879 au 
 T_jup = 3.488 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   n/a MPO449102  
diameter diameter 2.612 km 0.251 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.341   0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

20568 Migaki           Discovered 1999 Sept. 9 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Janet Migaki mentored a finalist in the 2004 Discovery Channel Youth Science Challenge (DCYSC), a middle school science competition. She teaches at the Portland Jewish Academy, Portland, Oregon.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20041028/MPCPages.arcLast Updated: 2004-10-29

Alternate Designations
 1999 RC130 = 1998 FS37 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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