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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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1244340080986491 6.1445e-08  
a 2.688502506085725 3.1283e-08 AU
q 2.353961363470216 1.7367e-07 AU
i 1.349390576194231 7.4865e-06 deg
node 339.2545887685197 0.00026583 deg
peri 330.0804728582788 0.00026754 deg
M 7.743652567196946 3.2289e-05 deg
tp 2456965.865617105811
(2014-Nov-04.36561711)
0.00014419 JED
period 1610.141691367414
4.41
2.8103e-05
7.694e-08
d
yr
n .2235828076063727 3.9024e-09 deg/d
Q 3.023043648701235 3.5176e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      376  
   data-arc span      6540 days (17.91 yr)  
   first obs. used      1997-09-06  
   last obs. used      2015-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55093  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Sep-02 16:41:28  

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
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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