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134167 (2005 BX20)
Classification: Main-belt Asteroid          SPK-ID: 2134167
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2498821925782679 2.7034e-08  
a 2.291653819982415 7.0427e-09 au
q 1.719010338814846 6.1122e-08 au
i 5.799000236126306 3.5642e-06 deg
node 117.4061304405748 4.7831e-05 deg
peri 164.7061775088133 4.8768e-05 deg
M 72.75908687236924 1.0704e-05 deg
tp 2458944.401705706597
(2020-Apr-04.90170571)
3.7301e-05 TDB
period 1267.132256722109
3.47
5.8412e-06
1.599e-08
d
yr
n .2841060971261744 1.3097e-09 deg/d
Q 2.864297301149985 8.8026e-09 au
  Orbit Determination Parameters
   # obs. used (total)      542  
   data-arc span      7831 days (21.44 yr)  
   first obs. used      1999-06-09  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53947  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:57:28  

Additional Information
 Earth MOID = .701464 au 
 Jupiter MOID = 2.2981 au 
 T_jup = 3.549 
[ 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 16.96   n/a E2021B55  

134167 (2005 BX20)          Discovered 2005-Jan-16 by Spacewatch at Kitt Peak
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

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