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305359 (2008 BW32)
Classification: Main-belt Asteroid          SPK-ID: 2305359
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1087793412644933 6.7129e-08  
a 3.077337664347727 4.2677e-08 au
q 2.742586900371567 1.9772e-07 au
i 2.92004861325878 6.6511e-06 deg
node 318.3445917297528 0.00013282 deg
peri 213.1163718456436 0.00013665 deg
M 88.33115211182772 3.1792e-05 deg
tp 2458516.692552283319
(2019-Feb-02.19255228)
0.00017156 TDB
period 1971.792250116968
5.40
4.1018e-05
1.123e-07
d
yr
n .1825750151815662 3.798e-09 deg/d
Q 3.412088428323888 4.7319e-08 au
  Orbit Determination Parameters
   # obs. used (total)      178  
   data-arc span      5821 days (15.94 yr)  
   first obs. used      2003-05-06  
   last obs. used      2019-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64549  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:12:12  

Additional Information
 Earth MOID = 1.74892 au 
 Jupiter MOID = 1.56893 au 
 T_jup = 3.218 
[ 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 16.0   n/a MPO433967  

305359 (2008 BW32)          Discovered 2008-Jan-30 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2008 BW32 = 2006 WP58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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