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79441 (1997 TB27)
Classification: Main-belt Asteroid          SPK-ID: 2079441
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1244242527752608 6.2565e-08  
a 2.688408240858585 3.2329e-08 AU
q 2.353905054334902 1.7804e-07 AU
i 1.349379909861783 7.5238e-06 deg
node 339.2565547687742 0.00026663 deg
peri 330.1199206615484 0.00026833 deg
M 322.9933484484386 3.2076e-05 deg
tp 2456966.007829758018
(2014-Nov-04.50782976)
0.00014457 JED
period 1610.057009072268
4.41
2.9043e-05
7.952e-08
d
yr
n .2235945671311576 4.0333e-09 deg/d
Q 3.022911427382267 3.6352e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      373  
   data-arc span      6138 days (16.80 yr)  
   first obs. used      1997-09-06  
   last obs. used      2014-06-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55257  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 14:16:49  

Additional Information
 Earth MOID = 1.33851 AU 
 T_jup = 3.362 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6 mag n/a MPO263935  

79441 (1997 TB27)          Discovered 1997-Oct-09 by BAO Schmidt CCD Asteroid Program at Xinglong (327)
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1997 TB27 = 2000 EW23 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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