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23403 Boudewijnbuch (1971 FB)
Classification: Main-belt Asteroid          SPK-ID: 2023403
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


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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 .2368533869407363 3.0322e-08  
a 2.405680834914515 1.1389e-08 au
q 1.835887181266594 7.4054e-08 au
i 26.09245346314757 5.2199e-06 deg
node 185.5719218319159 1.0087e-05 deg
peri 315.3399205926407 1.5935e-05 deg
M 97.58050910154512 1.2634e-05 deg
tp 2458631.083730572719
(2019-May-27.58373057)
4.727e-05 TDB
period 1362.873162051533
3.73
9.6786e-06
2.65e-08
d
yr
n .2641478385692856 1.8759e-09 deg/d
Q 2.975474488562436 1.4087e-08 au
  Orbit Determination Parameters
   # obs. used (total)      996  
   data-arc span      17984 days (49.24 yr)  
   first obs. used      1971-03-24  
   last obs. used      2020-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44852  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 19:07:18  

Additional Information
 Earth MOID = .899428 au 
 Jupiter MOID = 2.17061 au 
 T_jup = 3.350 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO467990  
diameter diameter 4.351 km 0.208 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.112   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

23403 Boudewijnbuch           Discovered 1971 Mar. 24 by T. Gehrels at Palomar.
Boudewijn Maria Ignatius Büch (1948-2002) was a Dutch writer, poet and television presenter. He is well known for his successful novel De kleine blonde dood ("Little blond death", 1985), on which a film was based in 1993. The name was suggested by C. E. Koppeschaar.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20091202/MPCPages.arcLast Updated: 2010-04-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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