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JPL Small-Body Database Browser
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382014 (2011 BQ11)
Classification: Main-belt Asteroid          SPK-ID: 2382014
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1952227761134734 6.9799e-08  
a 2.541402176880383 4.0033e-08 au
q 2.04526258868897 1.7672e-07 au
i 13.30086783902288 7.536e-06 deg
node 100.1328752408134 2.4383e-05 deg
peri 175.0710343518488 2.8223e-05 deg
M 243.8990692531343 1.67e-05 deg
tp 2459077.745370080940
(2020-Aug-16.24537008)
7.318e-05 TDB
period 1479.81874153732
4.05
3.4966e-05
9.573e-08
d
yr
n .2432730373626784 5.7482e-09 deg/d
Q 3.037541765071795 4.7849e-08 au
  Orbit Determination Parameters
   # obs. used (total)      219  
   data-arc span      5802 days (15.89 yr)  
   first obs. used      2003-03-09  
   last obs. used      2019-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51468  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:28:10  

Additional Information
 Earth MOID = 1.02862 au 
 Jupiter MOID = 2.10122 au 
 T_jup = 3.382 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457378.5 (2015-Dec-22.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1946616271054457 6.9848e-08  
q 2.047102045898332 1.7675e-07 au
tp 2457596.958822310338
(2016-Jul-27.45882231)
6.4862e-05 TDB
node 100.148494478143 2.4389e-05 deg
peri 174.9154204070201 2.8239e-05 deg
i 13.29795811138819 7.5342e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      219  
   data-arc span      5802 days (15.89 yr)  
   first obs. used      2003-03-09  
   last obs. used      2019-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51468  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:28:10  

Additional Information
 Jupiter MOID = 2.10122 au 
 T_jup = 3.382 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.878701389121918E-15 -1.214213343932931E-14 -1.03121947360167E-12 -1.910894517902184E-14 -2.266706822920162E-13 2.365306690981529E-14
q -1.214213343932931E-14 3.124212958021188E-14 2.600713213857391E-12 4.865600185536607E-14 5.355637486310047E-13 -5.651963622291378E-14
tp -1.03121947360167E-12 2.600713213857391E-12 4.20710171195305E-9 -1.720420346050555E-11 9.485681746834274E-10 -1.121453319863564E-11
node -1.910894517902184E-14 4.865600185536607E-14 -1.720420346050555E-11 5.948180368782538E-10 -5.823303077240253E-10 -3.659923872580859E-11
peri -2.266706822920162E-13 5.355637486310047E-13 9.485681746834274E-10 -5.823303077240253E-10 7.97467955234973E-10 3.308068194012113E-11
i 2.365306690981529E-14 -5.651963622291378E-14 -1.121453319863564E-11 -3.659923872580859E-11 3.308068194012113E-11 5.676366812438246E-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 16.0   n/a MPO434366  

382014 (2011 BQ11)          Discovered 2004-Jul-12 by Broughton, J. at Reedy Creek
Reference: Last Updated: 2013-12-19

Alternate Designations
 2011 BQ11 = 2004 NB3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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