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JPL Small-Body Database Browser
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71909 (2000 WV39)
Classification: Main-belt Asteroid          SPK-ID: 2071909
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05860218667473239 4.2401e-08  
a 2.305847764126679 1.2297e-08 au
q 2.170720043009813 9.9282e-08 au
i 6.056085179662763 6.0551e-06 deg
node 193.3695350062728 4.1173e-05 deg
peri 253.0814748495817 6.4686e-05 deg
M 188.7043043817588 5.0424e-05 deg
tp 2459609.038868571930
(2022-Jan-29.53886857)
0.00018064 TDB
period 1278.922928537182
3.50
1.023e-05
2.801e-08
d
yr
n .2814868605192372 2.2517e-09 deg/d
Q 2.440975485243545 1.3017e-08 au
  Orbit Determination Parameters
   # obs. used (total)      463  
   data-arc span      8757 days (23.98 yr)  
   first obs. used      1995-05-08  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6625  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:37:31  

Additional Information
 Earth MOID = 1.19565 au 
 Jupiter MOID = 2.66582 au 
 T_jup = 3.578 
[ 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 16.5   n/a MPO426432  

71909 (2000 WV39)          Discovered 2000-Nov-20 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 WV39 = 1995 JB2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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