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277647 (2006 BM118)
Classification: Main-belt Asteroid          SPK-ID: 2277647
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0598976454322709 5.1071e-08  
a 3.022201384664863 3.7834e-08 au
q 2.841178637701288 1.4921e-07 au
i 9.546857125857326 7.5443e-06 deg
node 321.0427419165504 3.0393e-05 deg
peri 290.1619994708829 7.1821e-05 deg
M 92.45041813395218 6.2352e-05 deg
tp 2458107.678205069040
(2017-Dec-20.17820507)
0.00033423 TDB
period 1919.037790808974
5.25
3.6035e-05
9.866e-08
d
yr
n .1875940128559122 3.5226e-09 deg/d
Q 3.203224131628436 4.01e-08 au
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      5851 days (16.02 yr)  
   first obs. used      2003-10-29  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5223  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 20:11:07  

Additional Information
 Earth MOID = 1.84407 au 
 Jupiter MOID = 1.94042 au 
 T_jup = 3.222 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457346.5 (2015-Nov-20.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06185514337740561 5.1018e-08  
q 2.834736174163831 1.5003e-07 au
tp 2458113.803101122752
(2017-Dec-26.30310112)
0.00032382 TDB
node 321.1726308369805 3.0326e-05 deg
peri 291.4253201791498 7.0063e-05 deg
i 9.560786806103305 7.5517e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      5851 days (16.02 yr)  
   first obs. used      2003-10-29  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5223  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 20:11:07  

Additional Information
 Jupiter MOID = 1.94042 au 
 T_jup = 3.222 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.602879219165848E-15 -7.448742432970834E-15 3.794035755927121E-12 -7.057323222055494E-15 6.540156705889667E-13 -2.570212181023766E-15
q -7.448742432970834E-15 2.250964631855894E-14 -1.410225200223035E-11 2.180435621084027E-14 -2.587946376014907E-12 1.034114961619986E-14
tp 3.794035755927121E-12 -1.410225200223035E-11 1.048563940913196E-7 -8.366650658903072E-11 2.045272946361815E-8 -2.942226554741695E-11
node -7.057323222055494E-15 2.180435621084027E-14 -8.366650658903072E-11 9.196606778408066E-10 -9.222093003981598E-10 -2.433171419225093E-11
peri 6.540156705889667E-13 -2.587946376014907E-12 2.045272946361815E-8 -9.222093003981598E-10 4.908823774542919E-9 1.815526984047613E-11
i -2.570212181023766E-15 1.034114961619986E-14 -2.942226554741695E-11 -2.433171419225093E-11 1.815526984047613E-11 5.702771195732374E-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 16.1   n/a MPO503248  

277647 (2006 BM118)          Discovered 2006-Jan-26 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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