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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1244340095957025 6.2563e-08  
a 2.688502504981938 3.2441e-08 AU
q 2.353961358478946 1.7803e-07 AU
i 1.349390528135369 7.5242e-06 deg
node 339.2545901092 0.00026661 deg
peri 330.0804715495951 0.00026831 deg
M 7.743652864630548 3.2375e-05 deg
tp 2456965.865615796834
(2014-Nov-04.36561580)
0.00014456 JED
period 1610.141690375828
4.41
2.9143e-05
7.979e-08
d
yr
n .2235828077440634 4.0468e-09 deg/d
Q 3.023043651484931 3.6477e-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 = 1.34049 AU 
 T_jup = 3.361 
[ 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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