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JPL Small-Body Database Browser
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469085 (2015 BN309)
Classification: Main-belt Asteroid          SPK-ID: 2469085
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1860972391563384 2.8701e-07  
a 3.178075583526559 1.807e-07 au
q 2.586644491602097 1.041e-06 au
i 27.12535086518973 1.2204e-05 deg
node 115.0603976010527 2.6191e-05 deg
peri 63.05509839447384 0.00043264 deg
M 238.7627310203276 0.00034298 deg
tp 2459297.412739543684
(2021-Mar-23.91273954)
0.0020266 TDB
period 2069.401499614711
5.67
0.00017649
4.832e-07
d
yr
n .1739633416072358 1.4837e-08 deg/d
Q 3.769506675451021 2.1432e-07 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      4520 days (12.38 yr)  
   first obs. used      2004-03-16  
   last obs. used      2016-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .58293  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 12:31:00  

Additional Information
 Earth MOID = 1.69914 au 
 Jupiter MOID = 1.63845 au 
 T_jup = 3.004 
[ 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 16.6   n/a MPO456285  
diameter diameter 2.476 km 0.326 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.095   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

469085 (2015 BN309)          Discovered 2010-Jan-26 by WISE at WISE
Reference: Last Updated: 2016-06-21

[ show close-approach data ]
Alternate Designations
 2015 BN309 = 2010 BQ88 = 2010 OW70 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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