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120243 (2004 FG110)
Classification: Main-belt Asteroid          SPK-ID: 2120243
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .128605545680402 5.6564e-08  
a 2.233997478025159 1.1214e-08 au
q 1.946693013315092 1.2819e-07 au
i 4.312267064199817 6.3062e-06 deg
node 204.1762632001993 4.8042e-05 deg
peri 17.49342310645407 5.0729e-05 deg
M 347.7413039703849 1.8868e-05 deg
tp 2459242.030218891621
(2021-Jan-27.53021889)
6.4075e-05 TDB
period 1219.614122486147
3.34
9.1833e-06
2.514e-08
d
yr
n .2951753291165165 2.2226e-09 deg/d
Q 2.521301942735227 1.2656e-08 au
  Orbit Determination Parameters
   # obs. used (total)      512  
   data-arc span      9932 days (27.19 yr)  
   first obs. used      1992-11-21  
   last obs. used      2020-01-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5298  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:05:34  

Additional Information
 Earth MOID = .937815 au 
 Jupiter MOID = 2.45011 au 
 T_jup = 3.625 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456732.5 (2014-Mar-16.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1286607587050816 5.6546e-08  
q 1.946590436687381 1.2813e-07 au
tp 2456802.466791865756
(2014-May-24.96679187)
5.7325e-05 TDB
node 204.2025956758788 4.8049e-05 deg
peri 17.49256597853749 5.0745e-05 deg
i 4.311454167005644 6.3066e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      512  
   data-arc span      9932 days (27.19 yr)  
   first obs. used      1992-11-21  
   last obs. used      2020-01-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5298  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:05:34  

Additional Information
 Jupiter MOID = 2.45011 au 
 T_jup = 3.625 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.197492433940917E-15 -7.224961597078095E-15 -1.425661362073143E-12 8.917489931993351E-15 -3.720156015643189E-13 -3.544620829478187E-15
q -7.224961597078095E-15 1.64178274856527E-14 3.314572182232213E-12 -2.024828346379586E-14 8.639029574497967E-13 8.468667510121504E-15
tp -1.425661362073143E-12 3.314572182232213E-12 3.286206109917713E-9 -3.563235403361755E-12 9.411536835941873E-10 5.305890835070523E-12
node 8.917489931993351E-15 -2.024828346379586E-14 -3.563235403361755E-12 2.308686666338997E-9 -2.302490038568668E-9 -6.951206984811269E-12
peri -3.720156015643189E-13 8.639029574497967E-13 9.411536835941873E-10 -2.302490038568668E-9 2.57509761863891E-9 8.411987421702402E-12
i -3.544620829478187E-15 8.468667510121504E-15 5.305890835070523E-12 -6.951206984811269E-12 8.411987421702402E-12 3.977283625066541E-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 16.5   n/a MPO453673  

120243 (2004 FG110)          Discovered 2004-Mar-24 by LONEOS at Anderson Mesa
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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