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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1445183337980742 5.267e-08  
a 2.660653477751894 1.9201e-08 au
q 2.276140270333139 1.3801e-07 au
i 2.48517241088618 6.1872e-06 deg
node 287.932024748894 0.00015899 deg
peri 174.2981192760529 0.00016131 deg
M 129.8522857827222 2.7478e-05 deg
tp 2458428.721265797820
(2018-Nov-06.22126580)
0.00011844 TDB
period 1585.188455266863
4.34
1.7159e-05
4.698e-08
d
yr
n .2271023352484577 2.4584e-09 deg/d
Q 3.045166685170649 2.1976e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      7146 days (19.56 yr)  
   first obs. used      2000-11-30  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5662  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 21:16:57  

Additional Information
 Earth MOID = 1.29304 au 
 Jupiter MOID = 2.09498 au 
 T_jup = 3.369 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457338.5 (2015-Nov-12.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1455931648876987 5.2742e-08  
q 2.27247420304119 1.3848e-07 au
tp 2456844.646436245928
(2014-Jul-06.14643625)
0.00011202 TDB
node 287.9524833277668 0.00015899 deg
peri 174.3893883145172 0.00016127 deg
i 2.48555761124159 6.1879e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      7146 days (19.56 yr)  
   first obs. used      2000-11-30  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5662  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 21:16:57  

Additional Information
 Jupiter MOID = 2.09498 au 
 T_jup = 3.369 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.78175299661331E-15 -7.254007911022242E-15 1.878935418159877E-12 1.702964281140218E-14 3.758304638079773E-13 1.566815551450314E-16
q -7.254007911022242E-15 1.917757374092691E-14 -4.572352430135527E-12 -4.502210855017372E-14 -8.797196653833877E-13 -2.428337071449319E-16
tp 1.878935418159877E-12 -4.572352430135527E-12 1.254915133730124E-8 1.648575512920887E-11 3.077524903309278E-9 -1.026085055213955E-12
node 1.702964281140218E-14 -4.502210855017372E-14 1.648575512920887E-11 2.527832567287603E-8 -2.525079139871258E-8 3.531916296376392E-10
peri 3.758304638079773E-13 -8.797196653833877E-13 3.077524903309278E-9 -2.525079139871258E-8 2.600841560223189E-8 -3.530921770158898E-10
i 1.566815551450314E-16 -2.428337071449319E-16 -1.026085055213955E-12 3.531916296376392E-10 -3.530921770158898E-10 3.829030611925472E-11

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 17.4   n/a MPO470937  

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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