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277645 (2006 BW112)
Classification: Main-belt Asteroid          SPK-ID: 2277645
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04360829183597016 7.4302e-08  
a 2.641898052732514 2.8961e-08 au
q 2.526689391448073 1.9536e-07 au
i 2.962543214280461 7.4025e-06 deg
node 90.44506135536643 0.00015851 deg
peri 208.8932537746523 0.00018123 deg
M 322.9144172390667 8.6203e-05 deg
tp 2459162.075354011305
(2020-Nov-08.57535401)
0.00037522 TDB
period 1568.456610727558
4.29
2.5791e-05
7.061e-08
d
yr
n .2295249977192594 3.7742e-09 deg/d
Q 2.757106714016954 3.0224e-08 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      6699 days (18.34 yr)  
   first obs. used      2000-11-29  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57953  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:13:31  

Additional Information
 Earth MOID = 1.51137 au 
 Jupiter MOID = 2.32176 au 
 T_jup = 3.391 
[ 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 17.0   n/a MPO470937  

277645 (2006 BW112)          Discovered 2006-Jan-25 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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