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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01628594428069339 4.6557e-08  
a 3.109653844055299 3.6921e-08 au
q 3.05901019481877 1.3914e-07 au
i 11.09742359535539 6.2929e-06 deg
node 177.9629140448655 2.7388e-05 deg
peri 102.0772572188517 0.00022301 deg
M 188.6266597338832 0.00022451 deg
tp 2460153.970496619877
(2023-Jul-28.47049662)
0.0012553 TDB
period 2002.933351536135
5.48
3.5671e-05
9.766e-08
d
yr
n .1797363849994812 3.201e-09 deg/d
Q 3.160297493291827 3.7522e-08 au
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      10725 days (29.36 yr)  
   first obs. used      1991-09-12  
   last obs. used      2021-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50944  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 15:49:55  

Additional Information
 Earth MOID = 2.0646 au 
 Jupiter MOID = 1.84521 au 
 T_jup = 3.190 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457810.5 (2017-Feb-26.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01744447460277462 4.6534e-08  
q 3.056052063010497 1.4034e-07 au
tp 2458126.469838561105
(2018-Jan-07.96983856)
0.0011606 TDB
node 177.997233045699 2.7366e-05 deg
peri 97.44505427356378 0.00020835 deg
i 11.1013679456024 6.2956e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      10725 days (29.36 yr)  
   first obs. used      1991-09-12  
   last obs. used      2021-01-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50944  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 15:49:55  

Additional Information
 Jupiter MOID = 1.84521 au 
 T_jup = 3.190 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.165424591174391E-15 -6.314976453034943E-15 -1.981184299803696E-13 -1.348721830555426E-15 -5.131830069690055E-14 4.102423219540179E-16
q -6.314976453034943E-15 1.969449589537471E-14 1.728135969954868E-11 3.711889504625475E-15 3.090065949395778E-12 7.558965205190758E-16
tp -1.981184299803696E-13 1.728135969954868E-11 1.347071711056698E-6 3.710075955984951E-10 2.397582134299347E-7 4.605117132182344E-11
node -1.348721830555426E-15 3.711889504625475E-15 3.710075955984951E-10 7.488841558869004E-10 -6.682915578320309E-10 2.897371948984728E-11
peri -5.131830069690055E-14 3.090065949395778E-12 2.397582134299347E-7 -6.682915578320309E-10 4.341089490298617E-8 -2.020829237365647E-11
i 4.102423219540179E-16 7.558965205190758E-16 4.605117132182344E-11 2.897371948984728E-11 -2.020829237365647E-11 3.96346695109744E-11

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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