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JPL Small-Body Database Browser
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393116 (2013 BD21)
Classification: Main-belt Asteroid          SPK-ID: 2393116
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05190000851327047 8.8576e-08  
a 3.18378210267907 6.3919e-08 au
q 3.018543784445628 2.5871e-07 au
i 12.87855428202784 8.6287e-06 deg
node 84.4759286618149 3.7468e-05 deg
peri 199.2224094551639 0.00011087 deg
M 302.394737416919 0.00011204 deg
tp 2459332.526763704988
(2021-Apr-28.02676371)
0.00064923 TDB
period 2074.977694293199
5.68
6.2487e-05
1.711e-07
d
yr
n .1734958409384863 5.2248e-09 deg/d
Q 3.349020420912511 6.7236e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      8869 days (24.28 yr)  
   first obs. used      1994-11-28  
   last obs. used      2019-03-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5663  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:48:03  

Additional Information
 Earth MOID = 2.00493 au 
 Jupiter MOID = 1.75238 au 
 T_jup = 3.157 
[ 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 15.6   n/a MPO494991  

393116 (2013 BD21)          Discovered 2003-Mar-31 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2013 BD21 = 2003 KQ10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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