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277654 (2006 BB140)
Classification: Main-belt Asteroid          SPK-ID: 2277654
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1238876792640469 3.7904e-08  
a 2.646475589392144 2.456e-08 au
q 2.318609870393401 1.0282e-07 au
i 12.60796465478235 4.3868e-06 deg
node 138.02888529309 2.7831e-05 deg
peri 347.65636922107 3.7379e-05 deg
M 143.3781268789833 2.642e-05 deg
tp 2458374.202515731096
(2018-Sep-12.70251573)
0.00011306 TDB
period 1572.534801818889
4.31
2.189e-05
5.993e-08
d
yr
n .2289297506062201 3.1868e-09 deg/d
Q 2.974341308390887 2.7603e-08 au
  Orbit Determination Parameters
   # obs. used (total)      354  
   data-arc span      7638 days (20.91 yr)  
   first obs. used      1998-06-28  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54811  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:47:10  

Additional Information
 Earth MOID = 1.33501 au 
 Jupiter MOID = 2.07926 au 
 T_jup = 3.347 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO437264  
diameter diameter 3.708 km 0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277654 (2006 BB140)          Discovered 2006-Jan-21 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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