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JPL Small-Body Database Browser
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71937 (2000 WT70)
Classification: Main-belt Asteroid          SPK-ID: 2071937
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1200512923813097 5.7612e-08  
a 2.271619366229972 9.5782e-09 au
q 1.998908525515653 1.2793e-07 au
i 5.929790330334509 5.0084e-06 deg
node 320.00743054326 5.2507e-05 deg
peri 207.1907833379202 5.5543e-05 deg
M 34.35475145407249 1.8052e-05 deg
tp 2458481.159987009955
(2018-Dec-28.65998701)
6.2612e-05 TDB
period 1250.552044710637
3.42
7.9094e-06
2.165e-08
d
yr
n .2878728650460124 1.8207e-09 deg/d
Q 2.544330206944292 1.0728e-08 au
  Orbit Determination Parameters
   # obs. used (total)      734  
   data-arc span      7238 days (19.82 yr)  
   first obs. used      1999-07-16  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55288  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:37:41  

Additional Information
 Earth MOID = 1.00875 au 
 Jupiter MOID = 2.44272 au 
 T_jup = 3.595 
[ 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 15.8   n/a MPO337803  

71937 (2000 WT70)          Discovered 2000-Nov-19 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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