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134261 (2006 BA21)
Classification: Main-belt Asteroid          SPK-ID: 2134261
[ 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 .06019015626175343 4.5005e-08  
a 2.375204833086677 1.3122e-08 au
q 2.232240883029518 1.0703e-07 au
i 4.513594556905224 4.4161e-06 deg
node 308.732946482475 6.0945e-05 deg
peri 219.8911580549544 7.0802e-05 deg
M 351.6599664437417 3.6464e-05 deg
tp 2459231.475286113889
(2021-Jan-16.97528611)		 0.00013549 TDB
period 1337.057330258876
3.66		 1.108e-05
3.034e-08		 d
yr
n .2692479909820308 2.2311e-09 deg/d
Q 2.518168783143836 1.3911e-08 au
   Orbit Determination Parameters
   # obs. used (total)      382  
   data-arc span      8504 days (23.28 yr)  
   first obs. used      1997-11-24  
   last obs. used      2021-03-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57386  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:07:36  

Additional Information
 Earth MOID = 1.24065 au 
 Jupiter MOID = 2.46211 au 
 T_jup = 3.535 
[ 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 16.6   n/a MPO453827  

134261 (2006 BA21)          Discovered 2006-Jan-22 by Mt. Lemmon Survey at Mt. Lemmon
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

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Alternate Designations
 2006 BA21 = 2002 AK70 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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