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JPL Small-Body Database Browser
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277959 (2006 SB187)
Classification: Main-belt Asteroid          SPK-ID: 2277959
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1952728726097839 5.0227e-08  
a 2.623959674860648 2.8317e-08 au
q 2.111571531538375 1.4423e-07 au
i .9113479293588567 4.837e-06 deg
node 214.4323714582171 0.00040132 deg
peri 172.9778502812057 0.00040203 deg
M 351.9668785706561 2.8184e-05 deg
tp 2458635.143039793858
(2019-May-31.64303979)
0.000122 TDB
period 1552.509125560106
4.25
2.5132e-05
6.881e-08
d
yr
n .2318826949697453 3.7537e-09 deg/d
Q 3.136347818182922 3.3847e-08 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      7643 days (20.93 yr)  
   first obs. used      1997-08-06  
   last obs. used      2018-07-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57222  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:00:25  

Additional Information
 Earth MOID = 1.11548 au 
 Jupiter MOID = 2.31079 au 
 T_jup = 3.376 
[ 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 MPO455062  

277959 (2006 SB187)          Discovered 2006-Sep-25 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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