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277687 (2006 BC276)
Classification: Main-belt Asteroid          SPK-ID: 2277687
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0459599486833052 5.5654e-08  
a 2.938201084952423 3.8481e-08 au
q 2.803161513866778 1.5813e-07 au
i 2.959262255206769 5.9146e-06 deg
node 62.07749686950042 0.0001112 deg
peri 216.1228608268081 0.00012916 deg
M 168.8237959481023 6.7654e-05 deg
tp 2458137.815769745929
(2018-Jan-19.31576975)
0.00034382 TDB
period 1839.588555317972
5.04
3.6139e-05
9.894e-08
d
yr
n .1956959337234918 3.8445e-09 deg/d
Q 3.073240656038068 4.0249e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      5877 days (16.09 yr)  
   first obs. used      2003-10-24  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62007  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 17:53:02  

Additional Information
 Earth MOID = 1.78745 au 
 Jupiter MOID = 1.9744 au 
 T_jup = 3.270 
[ 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 MPO455060  

277687 (2006 BC276)          Discovered 2006-Jan-30 by Spacewatch at Kitt Peak
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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