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332896 (2011 BW13)
Classification: Main-belt Asteroid          SPK-ID: 2332896
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09817073576324389 6.0046e-08  
a 2.756290892546634 3.7324e-08 au
q 2.485703787647803 1.7555e-07 au
i 13.94270455499611 6.3317e-06 deg
node 114.4415146357669 2.2844e-05 deg
peri 105.8449685730723 4.0936e-05 deg
M 295.6177797795488 3.6476e-05 deg
tp 2459299.416198535629
(2021-Mar-25.91619854)
0.00017267 TDB
period 1671.421568009916
4.58
3.395e-05
9.295e-08
d
yr
n .2153855178670665 4.3749e-09 deg/d
Q 3.026877997445466 4.0988e-08 au
  Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      6554 days (17.94 yr)  
   first obs. used      2002-02-22  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60346  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 21:12:31  

Additional Information
 Earth MOID = 1.51823 au 
 Jupiter MOID = 2.12192 au 
 T_jup = 3.294 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO418709  

332896 (2011 BW13)          Discovered 2007-Mar-20 by CSS at Catalina
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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