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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1772519884550107 6.7438e-08  
a 2.636113817929088 2.8715e-08 au
q 2.168857401907427 1.7575e-07 au
i 1.364275104951307 1.2674e-05 deg
node 217.1951125805984 0.00025297 deg
peri 290.0618069344093 0.00025609 deg
M 308.5904875976545 4.1271e-05 deg
tp 2459223.747008099080
(2021-Jan-09.24700810)
0.00018155 TDB
period 1563.308406558669
4.28
2.5544e-05
6.994e-08
d
yr
n .2302808572445873 3.7627e-09 deg/d
Q 3.103370233950749 3.3805e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      7117 days (19.49 yr)  
   first obs. used      2000-05-07  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58997  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:21:35  

Additional Information
 Earth MOID = 1.18101 au 
 Jupiter MOID = 1.90988 au 
 T_jup = 3.374 
[ 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 MPO503583  

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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