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362073 (2009 BU85)
Classification: Main-belt Asteroid          SPK-ID: 2362073
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1283023800591697 8.8677e-08  
a 2.368261186361581 1.6648e-08 au
q 2.064407639549637 2.168e-07 au
i .9540025101552658 7.9019e-06 deg
node 181.6506177682963 0.00037477 deg
peri 346.2140359266538 0.00037591 deg
M 65.05828576957443 2.4783e-05 deg
tp 2458959.929185862042
(2020-Apr-20.42918586)
9.181e-05 TDB
period 1331.198510154524
3.64
1.4037e-05
3.843e-08
d
yr
n .2704329949694818 2.8516e-09 deg/d
Q 2.672114733173525 1.8784e-08 au
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      6576 days (18.00 yr)  
   first obs. used      2002-03-21  
   last obs. used      2020-03-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59347  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:38:09  

Additional Information
 Earth MOID = 1.07063 au 
 Jupiter MOID = 2.2966 au 
 T_jup = 3.535 
[ show covariance matrix ]

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 18.01   n/a E2021B25  

362073 (2009 BU85)          Discovered 2009-Jan-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

[ show close-approach data ]
Alternate Designations
 2009 BU85 = 2007 TT356 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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