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441398 (2008 FX93)
Classification: Main-belt Asteroid          SPK-ID: 2441398
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04734739477879811 6.1951e-08  
a 3.098644326302174 5.3001e-08 au
q 2.951931590105662 1.9253e-07 au
i 10.8496744305918 7.9664e-06 deg
node 56.26676014674883 3.5203e-05 deg
peri 28.01136600129461 0.00010139 deg
M 202.8460537931687 9.9428e-05 deg
tp 2459870.218705382550
(2022-Oct-17.71870538)
0.00055971 TDB
period 1992.305898101005
5.45
5.1116e-05
1.399e-07
d
yr
n .1806951434230753 4.636e-09 deg/d
Q 3.245357062498686 5.551e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      5343 days (14.63 yr)  
   first obs. used      2005-10-30  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61132  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 07:18:30  

Additional Information
 Earth MOID = 1.97151 au 
 Jupiter MOID = 1.95288 au 
 T_jup = 3.193 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457879.5 (2017-May-06.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04989652380582001 6.2951e-08  
q 2.937635805533377 1.9751e-07 au
tp 2457868.856216044977
(2017-Apr-25.35621605)
0.00050694 TDB
node 56.32879856628976 3.51e-05 deg
peri 25.84590867424158 9.6307e-05 deg
i 10.8744140295386 7.9835e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      5343 days (14.63 yr)  
   first obs. used      2005-10-30  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61132  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 07:18:30  

Additional Information
 Jupiter MOID = 1.95288 au 
 T_jup = 3.193 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.962785761306289E-15 -1.203502791947534E-14 -5.171851162256569E-12 7.724441539399795E-16 -9.596972209264518E-13 1.973378879613571E-15
q -1.203502791947534E-14 3.901129625514329E-14 2.560739386406162E-11 -5.787933402474212E-15 4.653420414408854E-12 -8.239674354636872E-16
tp -5.171851162256569E-12 2.560739386406162E-11 2.569931910187861E-7 -1.798439850290448E-10 4.551649903078233E-8 5.471501672407504E-11
node 7.724441539399795E-16 -5.787933402474212E-15 -1.798439850290448E-10 1.231995220404671E-9 -1.241234746541284E-9 -4.874280550603627E-11
peri -9.596972209264518E-13 4.653420414408854E-12 4.551649903078233E-8 -1.241234746541284E-9 9.275084829756349E-9 5.757091705864107E-11
i 1.973378879613571E-15 -8.239674354636872E-16 5.471501672407504E-11 -4.874280550603627E-11 5.757091705864107E-11 6.373643162059517E-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 16.2   n/a MPO477081  

441398 (2008 FX93)          Discovered 2008-Mar-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

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