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117470 (2005 BQ11)
Classification: Main-belt Asteroid          SPK-ID: 2117470
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2201739782847304 4.2427e-08  
a 3.140679207493562 2.0982e-08 au
q 2.44918337186357 1.4177e-07 au
i 1.090538133501861 4.0993e-06 deg
node 54.23153898700123 0.00022665 deg
peri 56.87583249874494 0.00022689 deg
M 319.2024830900218 1.0518e-05 deg
tp 2459430.890743462543
(2021-Aug-04.39074346)
6.059e-05 TDB
period 2032.983228600124
5.57
2.0372e-05
5.578e-08
d
yr
n .1770796703757805 1.7745e-09 deg/d
Q 3.832175043123554 2.5601e-08 au
  Orbit Determination Parameters
   # obs. used (total)      535  
   data-arc span      8553 days (23.42 yr)  
   first obs. used      1997-08-11  
   last obs. used      2021-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55262  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:16:53  

Additional Information
 Earth MOID = 1.46592 au 
 Jupiter MOID = 1.29988 au 
 T_jup = 3.172 
[ 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 15.8   n/a MPO453645  
diameter diameter 3.886 km 0.131 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117470 (2005 BQ11)          Discovered 2005-Jan-16 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 2005 BQ11 = 2000 GZ60 = 2003 TD31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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