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186186 (2001 VV8)
Classification: Main-belt Asteroid          SPK-ID: 2186186
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2221959664510629 5.492e-08  
a 2.653969650876671 1.0064e-08 au
q 2.064268299368339 1.4652e-07 au
i 2.011030508361952 6.1393e-06 deg
node 3.834264409434322 0.00011556 deg
peri 13.9477816224605 0.00011605 deg
M 176.0812359916728 1.0316e-05 deg
tp 2458428.081027593155
(2018-Nov-05.58102759)
4.3054e-05 TDB
period 1579.218980945902
4.32
8.9828e-06
2.459e-08
d
yr
n .2279607858970714 1.2967e-09 deg/d
Q 3.243671002385003 1.23e-08 au
  Orbit Determination Parameters
   # obs. used (total)      441  
   data-arc span      8515 days (23.31 yr)  
   first obs. used      1998-01-07  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57587  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:13:50  

Additional Information
 Earth MOID = 1.06482 au 
 Jupiter MOID = 2.22302 au 
 T_jup = 3.352 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.45   n/a E2021B55  

186186 (2001 VV8)          Discovered 2001-Nov-09 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2001 VV8 = 2005 QQ157 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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