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305682 (2009 BA115)
Classification: Main-belt Asteroid          SPK-ID: 2305682
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05319201150914784 4.5e-08  
a 2.415153976720112 2.3682e-08 au
q 2.286687078594051 1.0927e-07 au
i 3.681368951292188 5.4105e-06 deg
node 105.5210096379444 7.3771e-05 deg
peri 56.33503830464691 8.7948e-05 deg
M 343.2660386302558 4.8381e-05 deg
tp 2459064.225305245547
(2020-Aug-02.72530525)
0.0001843 TDB
period 1370.931208785709
3.75
2.0164e-05
5.521e-08
d
yr
n .2625952328555325 3.8624e-09 deg/d
Q 2.543620874846172 2.4942e-08 au
  Orbit Determination Parameters
   # obs. used (total)      202  
   data-arc span      5995 days (16.41 yr)  
   first obs. used      2003-09-04  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49668  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 17:56:54  

Additional Information
 Earth MOID = 1.29722 au 
 Jupiter MOID = 2.42774 au 
 T_jup = 3.512 
[ 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 17.0   n/a MPO418595  

305682 (2009 BA115)          Discovered 2009-Jan-26 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2009 BA115 = 2007 RM268 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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