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JPL Small-Body Database Browser
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344093 (1999 RB19)
Classification: Mars-crossing Asteroid          SPK-ID: 2344093
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3205149479754911 4.3204e-08  
a 2.153995315971692 3.9203e-09 au
q 1.463607619333574 9.2588e-08 au
i 4.661107766632713 3.2706e-06 deg
node 237.8057622058298 5.2219e-05 deg
peri 79.58065559996368 5.2748e-05 deg
M 84.72189651174072 4.9173e-06 deg
tp 2458328.756773959587
(2018-Jul-29.25677396)
1.5686e-05 TDB
period 1154.690409473918
3.16
3.1523e-06
8.631e-09
d
yr
n .3117718801908277 8.5114e-10 deg/d
Q 2.844383012609811 5.1768e-09 au
  Orbit Determination Parameters
   # obs. used (total)      571  
   data-arc span      7132 days (19.53 yr)  
   first obs. used      1999-07-13  
   last obs. used      2019-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5322  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:23:29  

Additional Information
 Earth MOID = .459691 au 
 Jupiter MOID = 2.49332 au 
 T_jup = 3.631 
[ 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 17.5   n/a MPO455506  

344093 (1999 RB19)          Discovered 1999-Sep-06 by LONEOS at Anderson Mesa
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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