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243413 (2009 BH111)
Classification: Main-belt Asteroid          SPK-ID: 2243413
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06813655838932392 6.0533e-08  
a 3.043075032604051 4.0119e-08 au
q 2.835730372961931 1.8683e-07 au
i 7.613080632466576 5.7029e-06 deg
node 103.5197353030463 5.0246e-05 deg
peri 110.3772125527317 6.4245e-05 deg
M 278.1430690286625 4.2135e-05 deg
tp 2459041.379976753285
(2020-Jul-10.87997675)
0.00022944 TDB
period 1938.953607810655
5.31
3.8344e-05
1.05e-07
d
yr
n .185667154979788 3.6717e-09 deg/d
Q 3.250419692246171 4.2852e-08 au
  Orbit Determination Parameters
   # obs. used (total)      324  
   data-arc span      7672 days (21.00 yr)  
   first obs. used      1998-01-06  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5496  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:47:36  

Additional Information
 Earth MOID = 1.84008 au 
 Jupiter MOID = 1.7672 au 
 T_jup = 3.222 
[ 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 15.2   n/a MPO427390  
diameter diameter 5.204 km 0.135 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243413 (2009 BH111)          Discovered 2009-Jan-26 by PMO NEO Survey Program at Purple Mountain
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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