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277631 (2006 BU63)
Classification: Main-belt Asteroid          SPK-ID: 2277631
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1438514739955256 5.2462e-08  
a 2.662346062993231 1.8304e-08 au
q 2.27936365754547 1.3765e-07 au
i 2.484580022118099 6.1826e-06 deg
node 287.9365593173814 0.00014894 deg
peri 174.4083823022026 0.0001512 deg
M 175.1347497792204 2.5702e-05 deg
tp 2458428.592942508003
(2018-Nov-06.09294251)
0.00011033 TDB
period 1586.701331674212
4.34
1.6363e-05
4.48e-08
d
yr
n .2268857993710418 2.3398e-09 deg/d
Q 3.045328468440991 2.0937e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      7146 days (19.56 yr)  
   first obs. used      2000-11-30  
   last obs. used      2020-06-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56136  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 04:01:40  

Additional Information
 Earth MOID = 1.29609 au 
 Jupiter MOID = 2.09391 au 
 T_jup = 3.369 
[ 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 17.56   n/a MPCxxxxx  

277631 (2006 BU63)          Discovered 2006-Jan-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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