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120105 (2003 FM11)
Classification: Main-belt Asteroid          SPK-ID: 2120105
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0832106950805928 5.7968e-08  
a 2.774260244010175 1.9089e-08 au
q 2.543412120771633 1.5912e-07 au
i 1.423365362302194 5.1051e-06 deg
node 66.07551382713343 0.0002239 deg
peri 294.0819148804812 0.00022613 deg
M 84.79787884276163 2.9726e-05 deg
tp 2458602.940887465699
(2019-Apr-29.44088747)
0.00013942 TDB
period 1687.793167300025
4.62
1.742e-05
4.769e-08
d
yr
n .2132962776332924 2.2015e-09 deg/d
Q 3.005108367248717 2.0678e-08 au
  Orbit Determination Parameters
   # obs. used (total)      362  
   data-arc span      9684 days (26.51 yr)  
   first obs. used      1994-04-19  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51549  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:59:30  

Additional Information
 Earth MOID = 1.54032 au 
 Jupiter MOID = 2.3811 au 
 T_jup = 3.330 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456880.5 (2014-Aug-11.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08418326846403083 5.8537e-08  
q 2.540066402740818 1.6081e-07 au
tp 2456905.785076000895
(2014-Sep-05.28507600)
0.00013775 TDB
node 66.06264000991128 0.00022393 deg
peri 292.1595991482988 0.00022607 deg
i 1.424511308310116 5.1014e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      362  
   data-arc span      9684 days (26.51 yr)  
   first obs. used      1994-04-19  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51549  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:59:30  

Additional Information
 Jupiter MOID = 2.3811 au 
 T_jup = 3.330 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.426529814615713E-15 -9.359533258262077E-15 -1.371114283671201E-13 -2.376254605771722E-14 -1.049639549130318E-13 -1.107588008142213E-15
q -9.359533258262077E-15 2.586109255732747E-14 9.128709242034726E-14 6.395604242930725E-14 2.225140558244139E-13 3.124801478545258E-15
tp -1.371114283671201E-13 9.128709242034726E-14 1.897411287391448E-8 7.306223068042338E-12 4.314274356667079E-9 -1.334997878021218E-12
node -2.376254605771722E-14 6.395604242930725E-14 7.306223068042338E-12 5.014547814752088E-8 -5.012725413528702E-8 -3.062782867016062E-10
peri -1.049639549130318E-13 2.225140558244139E-13 4.314274356667079E-9 -5.012725413528702E-8 5.110977394502729E-8 3.059206891925943E-10
i -1.107588008142213E-15 3.124801478545258E-15 -1.334997878021218E-12 -3.062782867016062E-10 3.059206891925943E-10 2.602420784999932E-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 16.1   n/a MPO453672  

120105 (2003 FM11)          Discovered 2003-Mar-23 by Spacewatch at Kitt Peak
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2003 FM11 = 1994 HQ1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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