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20588 (1999 RM166)
Classification: Main-belt Asteroid          SPK-ID: 2020588
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2342229267074797 2.9758e-08  
a 2.895690714147365 1.1154e-08 au
q 2.217453560240097 8.6151e-08 au
i 3.982117288658917 4.5608e-06 deg
node 32.26814030439176 5.0306e-05 deg
peri 35.51829488185229 5.1804e-05 deg
M 95.09804441826326 1.0706e-05 deg
tp 2458921.059939488129
(2020-Mar-12.55993949)		 5.3401e-05 TDB
period 1799.810109990054
4.93		 1.0399e-05
2.847e-08		 d
yr
n .2000211011160447 1.1557e-09 deg/d
Q 3.573927868054633 1.3766e-08 au
   Orbit Determination Parameters
   # obs. used (total)      2310  
   data-arc span      10630 days (29.10 yr)  
   first obs. used      1992-04-30  
   last obs. used      2021-06-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45943  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 18:24:09  

Additional Information
 Earth MOID = 1.23256 au 
 Jupiter MOID = 1.76491 au 
 T_jup = 3.244 
[ 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 13.60   n/a MPCxxxxx  

20588 (1999 RM166)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1999 RM166 = 1996 KC3 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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