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JPL Small-Body Database Browser
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214879 (2007 RB149)
Classification: Inner Main-belt Asteroid          SPK-ID: 2214879
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04541257011851049 5.0008e-08  
a 1.930851676662062 1.0133e-08 au
q 1.843166739507203 1.0082e-07 au
i 20.60090903959993 8.0597e-06 deg
node 198.3560094423588 1.1399e-05 deg
peri 57.10257909938425 8.3168e-05 deg
M 220.6083200942684 8.3016e-05 deg
tp 2458979.951390491309
(2020-May-10.45139049)		 0.00022711 TDB
period 979.9903456881605
2.68		 7.7145e-06
2.112e-08		 d
yr
n .367350557670243 2.8918e-09 deg/d
Q 2.018536613816921 1.0593e-08 au
   Orbit Determination Parameters
   # obs. used (total)      327  
   data-arc span      9980 days (27.32 yr)  
   first obs. used      1991-09-29  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5859  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:38:55  

Additional Information
 Earth MOID = .867717 au 
 Jupiter MOID = 2.97648 au 
 T_jup = 3.834 
[ 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 17.4   n/a MPO352325  

214879 (2007 RB149)          Discovered 2007-Sep-12 by CSS at Catalina
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2007 RB149 = 1999 TJ21 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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