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213005 (1993 RC)
Classification: Main-belt Asteroid          SPK-ID: 2213005
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1513454531040927 4.0128e-08  
a 3.197485409660147 2.8306e-08 au
q 2.713560531541406 1.3688e-07 au
i 17.1794759343465 5.521e-06 deg
node 186.9521082680092 1.4513e-05 deg
peri 129.4377810099548 2.3354e-05 deg
M 302.2068000369627 1.9436e-05 deg
tp 2459535.762921323492
(2021-Nov-17.26292132)
0.0001148 TDB
period 2088.388456663578
5.72
2.7731e-05
7.592e-08
d
yr
n .1723817227830966 2.289e-09 deg/d
Q 3.681410287778887 3.259e-08 au
  Orbit Determination Parameters
   # obs. used (total)      397  
   data-arc span      9751 days (26.70 yr)  
   first obs. used      1993-09-11  
   last obs. used      2020-05-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55219  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:40:58  

Additional Information
 Earth MOID = 1.73562 au 
 Jupiter MOID = 1.9185 au 
 T_jup = 3.108 
[ 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 15.32   n/a E2021B55  
diameter diameter 5.605 km 0.113 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

213005 (1993 RC)          Discovered 1993-Sep-11 by Vagnozzi, A. at Stroncone
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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