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181568 (2006 VP20)
Classification: Main-belt Asteroid          SPK-ID: 2181568
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08552318204455903 4.7088e-08  
a 3.16502827513186 3.1585e-08 au
q 2.894344985781582 1.4666e-07 au
i 3.056886103713121 6.3359e-06 deg
node 43.31123253794838 0.00011195 deg
peri 49.16075992555454 0.00011963 deg
M 150.8140289622887 4.1688e-05 deg
tp 2458338.903235198720
(2018-Aug-08.40323520)
0.00023581 TDB
period 2056.670970616537
5.63
3.0786e-05
8.429e-08
d
yr
n .1750401523351502 2.6202e-09 deg/d
Q 3.435711564482139 3.4286e-08 au
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      9407 days (25.75 yr)  
   first obs. used      1994-09-08  
   last obs. used      2020-06-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56576  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:31:08  

Additional Information
 Earth MOID = 1.91193 au 
 Jupiter MOID = 1.71701 au 
 T_jup = 3.196 
[ 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 16.15   n/a E2021B55  

181568 (2006 VP20)          Discovered 2006-Nov-09 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2006 VP20 = 2008 CL12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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