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20755 (2000 BX6)
Classification: Main-belt Asteroid          SPK-ID: 2020755
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 58 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1482651526457675 2.2429e-08  
a 3.128750773324699 1.4014e-08 au
q 2.664866062327149 7.0069e-08 au
i 17.46593802940527 5.4088e-07 deg
node 24.66874844109343 8.9148e-07 deg
peri 264.6800245621849 3.9754e-06 deg
M 100.2877786247467 5.8935e-06 deg
tp 2458637.380725285052
(2019-Jun-02.88072529)
3.0697e-05 TDB
period 2021.412196753534
5.53
1.3581e-05
3.718e-08
d
yr
n .1780933154446055 1.1965e-09 deg/d
Q 3.592635484322249 1.6092e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2203  
   data-arc span      10331 days (28.28 yr)  
   first obs. used      1992-11-23  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48927  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 03:30:33  

Additional Information
 Earth MOID = 1.7197 au 
 Jupiter MOID = 1.78753 au 
 T_jup = 3.126 
[ 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 12.82   n/a E2021B10  
diameter diameter 15.382 km 0.190 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 13.10973 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 0.075   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

20755 (2000 BX6)          Discovered 2000-Jan-27 by LINEAR at Socorro
Reference: 20010109/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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