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JPL Small-Body Database Browser
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212507 (2006 RB18)
Classification: Main-belt Asteroid          SPK-ID: 2212507
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1471931217728089 5.725e-08  
a 3.057345588412588 3.0301e-08 au
q 2.607325346915814 1.7338e-07 au
i 9.409520260753954 6.0167e-06 deg
node 318.635475131008 3.6981e-05 deg
peri 13.63855787211028 4.2911e-05 deg
M 153.8180730176012 2.2326e-05 deg
tp 2457766.204135757982
(2017-Jan-12.70413576)
0.00011588 TDB
period 1952.608722986396
5.35
2.9028e-05
7.947e-08
d
yr
n .1843687348940047 2.7408e-09 deg/d
Q 3.507365829909362 3.4761e-08 au
  Orbit Determination Parameters
   # obs. used (total)      335  
   data-arc span      6341 days (17.36 yr)  
   first obs. used      2001-09-25  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58624  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:46:29  

Additional Information
 Earth MOID = 1.5967 au 
 Jupiter MOID = 1.8477 au 
 T_jup = 3.198 
[ 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 15.1   n/a MPO385923  

212507 (2006 RB18)          Discovered 2006-Sep-14 by NEAT at Palomar
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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