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JPL Small-Body Database Browser
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312283 (2008 BS13)
Classification: Main-belt Asteroid          SPK-ID: 2312283
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1125984793546171 1.0028e-07  
a 2.560827366805514 3.4124e-08 au
q 2.272482099413525 2.462e-07 au
i 13.20352638856335 9.5223e-06 deg
node 302.8128049714862 2.7158e-05 deg
peri 322.0036146618202 9.2046e-05 deg
M 139.6943668157481 0.00010501 deg
tp 2458019.675037408576
(2017-Sep-23.17503741)
0.00043198 TDB
period 1496.817597582186
4.10
2.9918e-05
8.191e-08
d
yr
n .2405102669700765 4.8073e-09 deg/d
Q 2.849172634197503 3.7966e-08 au
  Orbit Determination Parameters
   # obs. used (total)      219  
   data-arc span      6371 days (17.44 yr)  
   first obs. used      2001-06-25  
   last obs. used      2018-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5644  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:11:22  

Additional Information
 Earth MOID = 1.26965 au 
 Jupiter MOID = 2.33526 au 
 T_jup = 3.389 
[ 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 MPO264791  

312283 (2008 BS13)          Discovered 2008-Jan-19 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2008 BS13 = 2008 AE84 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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