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15470 (1999 BS)
Classification: Main-belt Asteroid          SPK-ID: 2015470
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1595340836775593 3.8941e-08  
a 2.386916813207414 9.3619e-09 au
q 2.006122226597809 9.3561e-08 au
i 2.414874220940258 4.9449e-06 deg
node 179.8232551957861 9.0466e-05 deg
peri 224.451853720086 9.1543e-05 deg
M 342.1178194992241 1.4585e-05 deg
tp 2459067.407118400478
(2020-Aug-05.90711840)
5.4713e-05 TDB
period 1346.958925010688
3.69
7.9245e-06
2.17e-08
d
yr
n .267268729072153 1.5724e-09 deg/d
Q 2.767711399817018 1.0855e-08 au
  Orbit Determination Parameters
   # obs. used (total)      878  
   data-arc span      15012 days (41.10 yr)  
   first obs. used      1979-09-24  
   last obs. used      2020-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56962  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:33:27  

Additional Information
 Earth MOID = 1.01591 au 
 Jupiter MOID = 2.61863 au 
 T_jup = 3.516 
[ 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 15.5   n/a MPO435844  
diameter diameter 4.696 km 0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.083   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15470 (1999 BS)          Discovered 1999-Jan-16 by Korlevic, K. at Visnjan
Reference: 20000621/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1999 BS = 1979 SW8 = 1981 EL39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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