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43484 (2001 BF43)
Classification: Main-belt Asteroid          SPK-ID: 2043484
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1001452252569979 3.7712e-08  
a 2.39964562150933 9.3817e-09 au
q 2.159332570206309 8.8319e-08 au
i 9.36627545557606 3.9913e-06 deg
node 270.5681543845461 2.5939e-05 deg
peri 240.9381813442925 3.55e-05 deg
M 116.3454392173963 2.3519e-05 deg
tp 2458761.700671156916
(2019-Oct-05.20067116)
8.8088e-05 TDB
period 1357.747750544317
3.72
7.9624e-06
2.18e-08
d
yr
n .2651449798798614 1.5549e-09 deg/d
Q 2.63995867281235 1.0321e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1148  
   data-arc span      10066 days (27.56 yr)  
   first obs. used      1992-11-29  
   last obs. used      2020-06-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52004  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:20:21  

Additional Information
 Earth MOID = 1.18851 au 
 Jupiter MOID = 2.43462 au 
 T_jup = 3.502 
[ 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 15.13   n/a E2021B10  
diameter diameter 4.659 km 0.377 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 84.287 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.098   0.032 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43484 (2001 BF43)          Discovered 2001-Jan-19 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

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