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117463 (2005 BQ7)
Classification: Main-belt Asteroid          SPK-ID: 2117463
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1236856789476509 5.2955e-08  
a 3.188977401856065 3.9229e-08 au
q 2.794546566758782 1.6528e-07 au
i 13.13549467350522 1.3729e-05 deg
node 2.470853673351125 2.4734e-05 deg
peri 100.3170886157054 6.5935e-05 deg
M 272.4165067886647 6.0836e-05 deg
tp 2459506.552239816224
(2021-Oct-19.05223982)
0.00035591 TDB
period 2080.058692044294
5.69
3.8381e-05
1.051e-07
d
yr
n .1730720394462475 3.1935e-09 deg/d
Q 3.583408236953348 4.4081e-08 au
  Orbit Determination Parameters
   # obs. used (total)      396  
   data-arc span      8465 days (23.18 yr)  
   first obs. used      1994-03-13  
   last obs. used      2017-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57137  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 04:36:27  

Additional Information
 Earth MOID = 1.84896 au 
 Jupiter MOID = 1.642 au 
 T_jup = 3.145 
[ 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 14.8   n/a MPO314189  
diameter diameter 5.285 km 0.243 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.091   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117463 (2005 BQ7)          Discovered 2005-Jan-16 by CSS at Catalina
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2005 BQ7 = 2000 GR169 = 2003 WR75 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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