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185183 (2006 SP345)
Classification: Main-belt Asteroid          SPK-ID: 2185183
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1376106916840495 1.7791e-07  
a 2.518271657118802 1.4753e-08 au
q 2.171730552534346 4.4849e-07 au
i 5.042682759876938 1.0992e-05 deg
node 225.7902870002887 8.1507e-05 deg
peri 221.6712582265832 0.00025545 deg
M 97.27934746380339 0.000232 deg
tp 2458606.069544420090
(2019-May-02.56954442)
0.00094035 TDB
period 1459.661970508207
4.00
1.2827e-05
3.512e-08
d
yr
n .24663244454787 2.1673e-09 deg/d
Q 2.864812761703258 1.6783e-08 au
  Orbit Determination Parameters
   # obs. used (total)      415  
   data-arc span      9312 days (25.49 yr)  
   first obs. used      1994-10-27  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55867  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:47:31  

Additional Information
 Earth MOID = 1.19096 au 
 Jupiter MOID = 2.34929 au 
 T_jup = 3.439 
[ 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 16.6   n/a MPO459839  

185183 (2006 SP345)          Discovered 2006-Sep-28 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2006 SP345 = 2004 FU111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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