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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 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1243833896800325 5.2987e-08  
a 2.68776576508811 2.254e-08 au
q 2.353452348560505 1.4005e-07 au
i 1.349292759943906 6.061e-06 deg
node 339.2492544685442 0.00026454 deg
peri 329.9530005088852 0.00026625 deg
M 97.31714094022195 3.2655e-05 deg
tp 2456965.416719583676
(2014-Nov-03.91671958)
0.00014355 JED
period 1609.479886447631
4.41
2.0246e-05
5.543e-08
d
yr
n .2236747430218436 2.8136e-09 deg/d
Q 3.022079181615715 2.5343e-08 au
  Orbit Determination Parameters
   # obs. used (total)      502  
   data-arc span      6677 days (18.28 yr)  
   first obs. used      1997-09-06  
   last obs. used      2015-12-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55033  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 16:05:16  

Additional Information
 Earth MOID = 1.33705 au 
 Jupiter MOID = 2.2004 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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