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JPL Small-Body Database Browser
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447952 (2008 BW6)
Classification: Main-belt Asteroid          SPK-ID: 2447952
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1774017385499261 6.7926e-08  
a 2.635274008848639 2.8798e-08 au
q 2.167771818123457 1.7673e-07 au
i 1.364463606751457 1.2688e-05 deg
node 217.1948844497868 0.00026251 deg
peri 290.1659159918982 0.00026554 deg
M 216.3560052996989 4.038e-05 deg
tp 2459223.979341972407
(2021-Jan-09.47934197)
0.00018159 TDB
period 1562.561411483748
4.28
2.5614e-05
7.013e-08
d
yr
n .2303909448641496 3.7766e-09 deg/d
Q 3.10277619957382 3.3907e-08 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      7112 days (19.47 yr)  
   first obs. used      2000-05-07  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58259  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:24:47  

Additional Information
 Earth MOID = 1.18038 au 
 Jupiter MOID = 1.91179 au 
 T_jup = 3.375 
[ 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 17.6   n/a MPO409032  

447952 (2008 BW6)          Discovered 2008-Jan-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

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