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85219 (1993 FM9)
Classification: Main-belt Asteroid          SPK-ID: 2085219
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04223882829817794 4.2342e-08  
a 2.343821590976202 1.4115e-08 au
q 2.244821313233396 1.0378e-07 au
i 6.968925513965941 5.2246e-06 deg
node 36.56519418028187 3.9203e-05 deg
peri 47.94255299268894 7.7663e-05 deg
M 51.14872389956587 6.6562e-05 deg
tp 2459210.283759251057
(2020-Dec-26.78375925)
0.0002421 TDB
period 1310.645536362801
3.59
1.184e-05
3.242e-08
d
yr
n .2746738076864347 2.4812e-09 deg/d
Q 2.442821868719008 1.4711e-08 au
  Orbit Determination Parameters
   # obs. used (total)      483  
   data-arc span      10192 days (27.90 yr)  
   first obs. used      1993-03-17  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56342  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:11:54  

Additional Information
 Earth MOID = 1.26588 au 
 Jupiter MOID = 2.63201 au 
 T_jup = 3.551 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457244.5 (2015-Aug-10.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04197382378540329 4.2402e-08  
q 2.245059220312421 1.0388e-07 au
tp 2457894.426245779851
(2017-May-20.92624578)
0.00024227 TDB
node 36.61349369202695 3.9156e-05 deg
peri 46.49858654891754 7.8034e-05 deg
i 6.974088222399474 5.2278e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      483  
   data-arc span      10192 days (27.90 yr)  
   first obs. used      1993-03-17  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56342  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:11:54  

Additional Information
 Jupiter MOID = 2.63201 au 
 T_jup = 3.551 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.797940535825199E-15 -4.370129272524598E-15 -1.23435129678934E-12 6.955938811661213E-15 -3.417458925306537E-13 -1.702193492108389E-15
q -4.370129272524598E-15 1.079109580215161E-14 3.194735392583625E-12 -1.606334698295367E-14 8.611815467665697E-13 4.499676986447959E-15
tp -1.23435129678934E-12 3.194735392583625E-12 5.869612585378848E-8 -5.804174482116998E-11 1.636709168022599E-8 -4.154413032123337E-12
node 6.955938811661213E-15 -1.606334698295367E-14 -5.804174482116998E-11 1.533162440888656E-9 -1.537472063623446E-9 -2.96905452952298E-11
peri -3.417458925306537E-13 8.611815467665697E-13 1.636709168022599E-8 -1.537472063623446E-9 6.089275200007737E-9 2.831943394439588E-11
i -1.702193492108389E-15 4.499676986447959E-15 -4.154413032123337E-12 -2.96905452952298E-11 2.831943394439588E-11 2.732974081461646E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.36   n/a MPCxxxxx  

85219 (1993 FM9)          Discovered 1993-Mar-17 by UESAC at La Silla
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1993 FM9 = 2000 EB89 = 2002 XN110 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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