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117469 (2005 BO11)
Classification: Main-belt Asteroid          SPK-ID: 2117469
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07080990755104807 5.1765e-08  
a 2.416204535380193 1.4018e-08 au
q 2.245113315605499 1.2911e-07 au
i 6.241019574804715 6.086e-06 deg
node 315.7561580798611 3.9443e-05 deg
peri 243.9293346443341 5.7952e-05 deg
M 331.6742971009127 4.4758e-05 deg
tp 2459108.438695365981
(2020-Sep-15.93869537)
0.00017066 TDB
period 1371.825810296313
3.76
1.1939e-05
3.269e-08
d
yr
n .2624239880150968 2.2838e-09 deg/d
Q 2.587295755154888 1.5011e-08 au
  Orbit Determination Parameters
   # obs. used (total)      394  
   data-arc span      7496 days (20.52 yr)  
   first obs. used      1999-10-13  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53508  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:12:47  

Additional Information
 Earth MOID = 1.25156 au 
 Jupiter MOID = 2.40355 au 
 T_jup = 3.505 
[ 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 16.3   n/a MPO412803  

117469 (2005 BO11)          Discovered 2005-Jan-16 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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