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JPL Small-Body Database Browser
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212513 (2006 RB31)
Classification: Main-belt Asteroid          SPK-ID: 2212513
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1075928400656167 9.209e-08  
a 3.104651187169789 4.0738e-08 au
q 2.770612948529103 2.8162e-07 au
i 9.889204191200413 9.6944e-06 deg
node 343.1200288733476 4.0042e-05 deg
peri 14.36607640649655 5.0312e-05 deg
M 113.1868010672046 3.2554e-05 deg
tp 2457972.281195111012
(2017-Aug-06.78119511)
0.00017552 TDB
period 1998.101966197934
5.47
3.9328e-05
1.077e-07
d
yr
n .1801709853101351 3.5462e-09 deg/d
Q 3.438689425810475 4.5121e-08 au
  Orbit Determination Parameters
   # obs. used (total)      260  
   data-arc span      6350 days (17.39 yr)  
   first obs. used      2001-11-11  
   last obs. used      2019-04-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57905  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:46:41  

Additional Information
 Earth MOID = 1.76628 au 
 Jupiter MOID = 1.99282 au 
 T_jup = 3.189 
[ 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 15.2   n/a MPO251600  

212513 (2006 RB31)          Discovered 2006-Sep-15 by LINEAR at Socorro
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2006 RB31 = 2001 XF257 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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