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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1244162163526984 5.2553e-08  
a 2.687429897844664 2.208e-08 au
q 2.353070038241712 1.3831e-07 au
i 1.349312482236175 5.8038e-06 deg
node 339.2442254780681 0.00026385 deg
peri 329.894643039626 0.00026557 deg
M 142.1264331568781 3.2921e-05 deg
tp 2456965.203445857005
(2014-Nov-03.70344586)
0.00014352 JED
period 1609.178211339711
4.41
1.9832e-05
5.43e-08
d
yr
n .2237166756690575 2.7571e-09 deg/d
Q 3.021789757447616 2.4827e-08 au
  Orbit Determination Parameters
   # obs. used (total)      520  
   data-arc span      6716 days (18.39 yr)  
   first obs. used      1997-09-06  
   last obs. used      2016-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54845  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-26 04:18:23  

Additional Information
 Earth MOID = 1.33813 au 
 Jupiter MOID = 2.20171 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 15.7 mag n/a MPO351402  

79441 (1997 TB27)          Discovered 1997-Oct-09 by BAO Schmidt CCD Asteroid Program at Xinglong
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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