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JPL Small-Body Database Browser
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434191 (2003 BT46)
Classification: Main-belt Asteroid          SPK-ID: 2434191
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2200456632175001 1.0413e-07  
a 3.124991284557927 5.1794e-08 au
q 2.43735050479847 3.5377e-07 au
i 17.39318306762055 9.757e-06 deg
node 123.7122912344755 2.8142e-05 deg
peri 3.529994658722446 4.2815e-05 deg
M 344.1581133917106 2.9687e-05 deg
tp 2458689.292450572413
(2019-Jul-24.79245057)
0.00016795 TDB
period 2017.769915695675
5.52
5.0164e-05
1.373e-07
d
yr
n .1784147920928246 4.4356e-09 deg/d
Q 3.812632064317384 6.3191e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      5878 days (16.09 yr)  
   first obs. used      2003-01-08  
   last obs. used      2019-02-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66514  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:26:21  

Additional Information
 Earth MOID = 1.45327 au 
 Jupiter MOID = 1.27516 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 16.1   n/a MPO460653  

434191 (2003 BT46)          Discovered 2003-Jan-08 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2003 BT46 = 2013 YL55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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