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187481 (2006 QU116)
Classification: Main-belt Asteroid          SPK-ID: 2187481
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2318416891974101 3.5891e-08  
a 2.382980864529995 1.5381e-08 au
q 1.830506555572256 8.7414e-08 au
i 5.439195697760748 5.2556e-06 deg
node 213.1707736096965 5.8655e-05 deg
peri 218.3507514299292 6.0635e-05 deg
M 258.9648813294597 1.8097e-05 deg
tp 2459577.593558990495
(2021-Dec-29.09355899)
7.012e-05 TDB
period 1343.628661230654
3.68
1.3008e-05
3.561e-08
d
yr
n .2679311705588874 2.594e-09 deg/d
Q 2.935455173487733 1.8947e-08 au
  Orbit Determination Parameters
   # obs. used (total)      289  
   data-arc span      7135 days (19.53 yr)  
   first obs. used      1999-10-12  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59611  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:44:37  

Additional Information
 Earth MOID = .847901 au 
 Jupiter MOID = 2.37562 au 
 T_jup = 3.494 
[ 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 17.1   n/a MPO427139  

187481 (2006 QU116)          Discovered 2006-Aug-27 by LONEOS at Anderson Mesa
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

Alternate Designations
 2006 QU116 = 1999 VO190 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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