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71888 (2000 WN5)
Classification: Main-belt Asteroid          SPK-ID: 2071888
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09625334626410433 5.9336e-08  
a 2.247961672490593 1.0655e-08 au
q 2.031587839239921 1.3477e-07 au
i 5.777277399651781 6.1214e-06 deg
node 342.6578833273081 3.6518e-05 deg
peri 200.1696849698977 4.2777e-05 deg
M 172.3536838218438 2.2688e-05 deg
tp 2458411.113953573437
(2018-Oct-19.61395357)
7.7015e-05 TDB
period 1231.067256635402
3.37
8.7523e-06
2.396e-08
d
yr
n .2924291894367385 2.079e-09 deg/d
Q 2.464335505741265 1.168e-08 au
  Orbit Determination Parameters
   # obs. used (total)      828  
   data-arc span      8308 days (22.75 yr)  
   first obs. used      1996-09-17  
   last obs. used      2019-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50086  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 11:30:15  

Additional Information
 Earth MOID = 1.03545 au 
 Jupiter MOID = 2.50167 au 
 T_jup = 3.617 
[ 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 15.6   n/a MPO337803  

71888 (2000 WN5)          Discovered 2000-Nov-19 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 WN5 = 2000 VQ63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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