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332892 (2011 BC11)
Classification: Main-belt Asteroid          SPK-ID: 2332892
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1242210340231651 6.9381e-08  
a 2.492998805386893 2.4948e-08 au
q 2.183315915963218 1.7561e-07 au
i 7.449346199472219 8.5721e-06 deg
node 141.2250559703957 3.4747e-05 deg
peri 327.7786244241578 4.4437e-05 deg
M 145.8492552599093 2.5208e-05 deg
tp 2458418.017009755178
(2018-Oct-26.51700976)
9.9608e-05 TDB
period 1437.743896014094
3.94
2.1582e-05
5.909e-08
d
yr
n .2503922993504199 3.7586e-09 deg/d
Q 2.802681694810568 2.8047e-08 au
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      5491 days (15.03 yr)  
   first obs. used      2004-04-14  
   last obs. used      2019-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60173  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 21:12:13  

Additional Information
 Earth MOID = 1.2038 au 
 Jupiter MOID = 2.29849 au 
 T_jup = 3.449 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457097.5 (2015-Mar-16.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1253799350020102 6.9594e-08  
q 2.180166889077058 1.7699e-07 au
tp 2456982.198000835910
(2014-Nov-20.69800084)
9.9033e-05 TDB
node 141.255034372874 3.4751e-05 deg
peri 327.9222092883247 4.4141e-05 deg
i 7.449286783038741 8.5728e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      5491 days (15.03 yr)  
   first obs. used      2004-04-14  
   last obs. used      2019-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60173  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 21:12:13  

Additional Information
 Jupiter MOID = 2.29849 au 
 T_jup = 3.449 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.843315161527818E-15 -1.222102273258707E-14 3.847135336870974E-12 -4.557328847784177E-14 1.048769051303534E-12 9.977094872086037E-16
q -1.222102273258707E-14 3.132650845433305E-14 -9.964848965849187E-12 1.160629942763009E-13 -2.702021512942983E-12 -8.71465918843279E-16
tp 3.847135336870974E-12 -9.964848965849187E-12 9.807610579194936E-9 -6.645227815210426E-11 2.704808621148829E-9 -4.35899405578409E-12
node -4.557328847784177E-14 1.160629942763009E-13 -6.645227815210426E-11 1.207642940420294E-9 -1.214546319406876E-9 -1.643004795307793E-11
peri 1.048769051303534E-12 -2.702021512942983E-12 2.704808621148829E-9 -1.214546319406876E-9 1.948447429028989E-9 1.512627999769978E-11
i 9.977094872086037E-16 -8.71465918843279E-16 -4.35899405578409E-12 -1.643004795307793E-11 1.512627999769978E-11 7.349242361875964E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO423234  

332892 (2011 BC11)          Discovered 2005-Aug-05 by NEAT at Palomar
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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