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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2337847978752985 3.4371e-08  
a 2.894996834314589 1.2923e-08 au
q 2.218190584554724 1.0193e-07 au
i 3.982243585593403 5.2752e-06 deg
node 32.28071590578868 5.3474e-05 deg
peri 35.60373443057878 5.4889e-05 deg
M 295.808720252761 1.1109e-05 deg
tp 2458921.307194941746
(2020-Mar-12.80719494)		 5.5731e-05 TDB
period 1799.163229550598
4.93		 1.2047e-05
3.298e-08		 d
yr
n .2000930177357627 1.3398e-09 deg/d
Q 3.571803084074455 1.5944e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1699  
   data-arc span      10080 days (27.60 yr)  
   first obs. used      1992-04-30  
   last obs. used      2019-12-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48976  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:45:06  

Additional Information
 Earth MOID = 1.23333 au 
 Jupiter MOID = 1.76458 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 13.5   n/a MPO333009  

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

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