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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 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 
[ 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 17.4   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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