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332982 (2011 FM43)
Classification: Main-belt Asteroid          SPK-ID: 2332982
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01644452009838163 4.7464e-08  
a 3.109090040344269 3.797e-08 au
q 3.057962546688149 1.4063e-07 au
i 11.09740196250335 7.0485e-06 deg
node 177.9718493561154 2.8053e-05 deg
peri 101.5751447343409 0.00023392 deg
M 153.1811082522651 0.00023444 deg
tp 2458148.477462634869
(2018-Jan-29.97746263)
0.0013001 TDB
period 2002.388655827677
5.48
3.6682e-05
1.004e-07
d
yr
n .1797852774246745 3.2935e-09 deg/d
Q 3.160217534000388 3.8595e-08 au
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      10358 days (28.36 yr)  
   first obs. used      1991-09-12  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50694  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 21:13:01  

Additional Information
 Earth MOID = 2.06572 au 
 Jupiter MOID = 1.8464 au 
 T_jup = 3.190 
[ 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 15.6   n/a MPO455453  

332982 (2011 FM43)          Discovered 2002-Sep-11 by NEAT at Palomar
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

[ show close-approach data ]
Alternate Designations
 2011 FM43 = 2002 RB131 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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