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185513 (2007 UY46)
Classification: Main-belt Asteroid          SPK-ID: 2185513
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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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 .1040182676665231 4.7676e-08  
a 2.919718308771704 2.6961e-08 au
q 2.616014268219041 1.4584e-07 au
i 3.657339734479983 5.0514e-06 deg
node 107.9892103390457 9.4572e-05 deg
peri 222.1383456739346 9.9797e-05 deg
M 255.851504299821 3.4813e-05 deg
tp 2459527.681737822323
(2021-Nov-09.18173782)
0.00017865 TDB
period 1822.257962922361
4.99
2.524e-05
6.91e-08
d
yr
n .197557100764519 2.7364e-09 deg/d
Q 3.223422349324367 2.9765e-08 au
  Orbit Determination Parameters
   # obs. used (total)      345  
   data-arc span      10020 days (27.43 yr)  
   first obs. used      1992-11-19  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6185  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:49:46  

Additional Information
 Earth MOID = 1.60632 au 
 Jupiter MOID = 2.08528 au 
 T_jup = 3.269 
[ 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 15.7   n/a MPO433217  

185513 (2007 UY46)          Discovered 2007-Oct-20 by CSS at Catalina
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2007 UY46 = 2006 KQ124 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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