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266287 (2007 BU29)
Classification: Main-belt Asteroid          SPK-ID: 2266287
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .133500750770714 3.4597e-08  
a 2.648969964991451 1.6562e-08 au
q 2.29533048589602 9.3395e-08 au
i 4.688864520002872 3.9734e-06 deg
node 86.7820811935994 6.6171e-05 deg
peri 14.83965740244903 7.0053e-05 deg
M 150.4915656982654 2.1389e-05 deg
tp 2458738.200329258176
(2019-Sep-11.70032926)
9.4083e-05 TDB
period 1574.758561168907
4.31
1.4769e-05
4.044e-08
d
yr
n .2286064726854257 2.1439e-09 deg/d
Q 3.002609444086882 1.8773e-08 au
  Orbit Determination Parameters
   # obs. used (total)      456  
   data-arc span      6790 days (18.59 yr)  
   first obs. used      2001-10-17  
   last obs. used      2020-05-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55447  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 03:15:19  

Additional Information
 Earth MOID = 1.31279 au 
 Jupiter MOID = 2.13866 au 
 T_jup = 3.374 
[ 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 16.43   n/a E2021B55  

266287 (2007 BU29)          Discovered 2007-Jan-24 by LINEAR at Socorro
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

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