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102143 (1999 RC186)
Classification: Main-belt Asteroid          SPK-ID: 2102143
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1947665253201298 4.8443e-08  
a 2.377602212157638 9.82e-09 au
q 1.914524890702241 1.1483e-07 au
i 2.061489533981355 3.5376e-06 deg
node 131.3864276129992 0.00012199 deg
peri 263.5510560914927 0.00012239 deg
M 255.4128983611165 1.1695e-05 deg
tp 2459589.529780507131
(2022-Jan-10.02978051)		 4.5042e-05 TDB
period 1339.082150551717
3.67		 8.296e-06
2.271e-08		 d
yr
n .2688408622664979 1.6656e-09 deg/d
Q 2.840679533613035 1.1733e-08 au
   Orbit Determination Parameters
   # obs. used (total)      662  
   data-arc span      7596 days (20.80 yr)  
   first obs. used      1999-09-07  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5414  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:56:27  

Additional Information
 Earth MOID = .921374 au 
 Jupiter MOID = 2.58897 au 
 T_jup = 3.514 
[ 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 16.43   n/a E2021B55  

102143 (1999 RC186)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 RC186 = 2003 SE235 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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