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362069 (2009 BU71)
Classification: Main-belt Asteroid          SPK-ID: 2362069
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1645894324875579 6.6151e-08  
a 2.413078134166546 2.3126e-08 au
q 2.015910973515939 1.6109e-07 au
i 1.400974155684938 7.3346e-06 deg
node 287.1737507175261 0.00029698 deg
peri 305.6206112474525 0.00029781 deg
M 36.71920887279149 2.3484e-05 deg
tp 2459256.848270591439
(2021-Feb-11.34827059)
8.8605e-05 TDB
period 1369.164100491688
3.75
1.9683e-05
5.389e-08
d
yr
n .262934150749876 3.7799e-09 deg/d
Q 2.810245294817153 2.6933e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      6527 days (17.87 yr)  
   first obs. used      2002-05-11  
   last obs. used      2020-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54032  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:38:08  

Additional Information
 Earth MOID = 1.00573 au 
 Jupiter MOID = 2.18599 au 
 T_jup = 3.499 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457352.5 (2015-Nov-26.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .165211500999951 6.5979e-08  
q 2.013845435586939 1.6082e-07 au
tp 2457887.214907318092
(2017-May-13.71490732)
8.3442e-05 TDB
node 287.2627959161361 0.00029689 deg
peri 305.467069413744 0.00029771 deg
i 1.401432640855808 7.3366e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      6527 days (17.87 yr)  
   first obs. used      2002-05-11  
   last obs. used      2020-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54032  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:38:08  

Additional Information
 Jupiter MOID = 2.18599 au 
 T_jup = 3.499 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.353256107597289E-15 -1.053302004039942E-14 -4.105126889536292E-13 -8.651572540487438E-14 1.072582009591618E-13 -2.07758309190873E-15
q -1.053302004039942E-14 2.586452943972323E-14 1.207368567425071E-12 2.13004894263632E-13 -2.551412239018691E-13 5.353881790683914E-15
tp -4.105126889536292E-13 1.207368567425071E-12 6.962489517217696E-9 -3.525656604768422E-14 1.863407604571825E-9 1.392110808169222E-12
node -8.651572540487438E-14 2.13004894263632E-13 -3.525656604768422E-14 8.814183238042E-8 -8.811754137089771E-8 2.588226172285863E-10
peri 1.072582009591618E-13 -2.551412239018691E-13 1.863407604571825E-9 -8.811754137089771E-8 8.862978254564343E-8 -2.584696730909804E-10
i -2.07758309190873E-15 5.353881790683914E-15 1.392110808169222E-12 2.588226172285863E-10 -2.584696730909804E-10 5.382529391336642E-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 17.56   n/a E2021B25  

362069 (2009 BU71)          Discovered 2009-Jan-22 by Kugel, F. at Dauban
Reference: Last Updated: 2013-04-29

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