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JPL Small-Body Database Browser
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523161 (2016 TW97)
Classification: Main-belt Asteroid          SPK-ID: 2523161
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04832903613337424 1.1932e-07  
a 3.134045130819588 1.6859e-07 au
q 2.982579750448583 3.0692e-07 au
i 10.70296981802711 9.9098e-06 deg
node 264.5337760884324 5.7186e-05 deg
peri 189.3654577771036 0.00013162 deg
M 92.38490647311797 0.00011589 deg
tp 2458080.438362936220
(2017-Nov-22.93836294)
0.00066246 TDB
period 2026.545206250098
5.55
0.00016352
4.477e-07
d
yr
n .1776422252460585 1.4334e-08 deg/d
Q 3.285510511190593 1.7674e-07 au
  Orbit Determination Parameters
   # obs. used (total)      51  
   data-arc span      3136 days (8.59 yr)  
   first obs. used      2010-09-03  
   last obs. used      2019-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60505  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 07:15:00  

Additional Information
 Earth MOID = 1.9997 au 
 Jupiter MOID = 1.91304 au 
 T_jup = 3.184 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO448163  

523161 (2016 TW97)          Discovered 2011-Nov-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2018-05-31

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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