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344586 (2003 BB71)
Classification: Main-belt Asteroid          SPK-ID: 2344586
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2246502758775072 7.5468e-08  
a 3.095074916400575 2.4292e-08 au
q 2.399765482569633 2.3505e-07 au
i 1.822766954847643 7.1851e-06 deg
node 116.485783272984 0.00024101 deg
peri 34.86425601928595 0.0002424 deg
M 63.50015879452226 2.1211e-05 deg
tp 2458649.685540116170
(2019-Jun-15.18554012)
0.00011539 TDB
period 1988.864405313476
5.45
2.3415e-05
6.411e-08
d
yr
n .1810078148305231 2.131e-09 deg/d
Q 3.790384350231517 2.975e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      6254 days (17.12 yr)  
   first obs. used      2002-12-14  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59446  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:04:50  

Additional Information
 Earth MOID = 1.41095 au 
 Jupiter MOID = 1.21275 au 
 T_jup = 3.183 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457037.5 (2015-Jan-15.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2257698596772685 7.5139e-08  
q 2.395389936440403 2.3441e-07 au
tp 2456659.214854732392
(2014-Jan-01.71485473)
0.00010702 TDB
node 116.4973029836051 0.00024108 deg
peri 34.60925364725368 0.00024245 deg
i 1.822771775751679 7.1863e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      6254 days (17.12 yr)  
   first obs. used      2002-12-14  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59446  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:04:50  

Additional Information
 Jupiter MOID = 1.21275 au 
 T_jup = 3.183 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.645866350903724E-15 -1.755538065979364E-14 3.288345061611025E-12 6.486931613477191E-14 8.478732630806796E-13 -2.669908189813642E-15
q -1.755538065979364E-14 5.494864429163639E-14 -9.711721901776755E-12 -1.976072353987232E-13 -2.501639148916875E-12 8.269503192558268E-15
tp 3.288345061611025E-12 -9.711721901776755E-12 1.145271595398504E-8 1.232160705739396E-10 2.8235983205644E-9 -9.778599270316424E-13
node 6.486931613477191E-14 -1.976072353987232E-13 1.232160705739396E-10 5.811941145721129E-8 -5.805777028544574E-8 4.833303122607014E-10
peri 8.478732630806796E-13 -2.501639148916875E-12 2.8235983205644E-9 -5.805777028544574E-8 5.878211320328439E-8 -4.83380714130922E-10
i -2.669908189813642E-15 8.269503192558268E-15 -9.778599270316424E-13 4.833303122607014E-10 -4.83380714130922E-10 5.164248481363483E-11

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 16.4   n/a MPO423289  

344586 (2003 BB71)          Discovered 2003-Jan-31 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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