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65931 (1998 FK59)
Classification: Main-belt Asteroid          SPK-ID: 2065931
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .127023024689766 3.6775e-08  
a 2.43080793470893 1.0153e-08 au
q 2.122039358402318 9.2775e-08 au
i 12.76562455596149 4.3098e-06 deg
node 172.2183433634845 1.8863e-05 deg
peri 336.4532567030722 2.6476e-05 deg
M 337.940331816144 1.8361e-05 deg
tp 2459085.324414316771
(2020-Aug-23.82441432)
7.0667e-05 TDB
period 1384.281436127199
3.79
8.6731e-06
2.375e-08
d
yr
n .2600627232329078 1.6294e-09 deg/d
Q 2.739576511015541 1.1443e-08 au
  Orbit Determination Parameters
   # obs. used (total)      908  
   data-arc span      7981 days (21.85 yr)  
   first obs. used      1998-02-27  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57523  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 10:45:14  

Additional Information
 Earth MOID = 1.13737 au 
 Jupiter MOID = 2.26196 au 
 T_jup = 3.463 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457221.5 (2015-Jul-18.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1267288851261621 3.6979e-08  
q 2.122691532299971 9.3262e-08 au
tp 2457702.627090085933
(2016-Nov-10.12709009)
7.0093e-05 TDB
node 172.2438436895945 1.8849e-05 deg
peri 336.7818299862568 2.6442e-05 deg
i 12.76962193006798 4.3112e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      908  
   data-arc span      7981 days (21.85 yr)  
   first obs. used      1998-02-27  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57523  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 10:45:14  

Additional Information
 Jupiter MOID = 2.26196 au 
 T_jup = 3.463 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.367425163339325E-15 -3.43493654170501E-15 5.62435240625834E-13 6.133317411379385E-15 1.868264719978996E-13 1.609890811467078E-15
q -3.43493654170501E-15 8.697863534124826E-15 -1.372365688472797E-12 -1.495050251101865E-14 -4.658859238307292E-13 -3.366011891758687E-15
tp 5.62435240625834E-13 -1.372365688472797E-12 4.912987710259222E-9 -5.314448307501629E-12 1.314680176123931E-9 9.63129662619028E-12
node 6.133317411379385E-15 -1.495050251101865E-14 -5.314448307501629E-12 3.552922268625403E-10 -3.473161134342131E-10 2.291536562219823E-11
peri 1.868264719978996E-13 -4.658859238307292E-13 1.314680176123931E-9 -3.473161134342131E-10 6.991873878959826E-10 -1.979127334466027E-11
i 1.609890811467078E-15 -3.366011891758687E-15 9.63129662619028E-12 2.291536562219823E-11 -1.979127334466027E-11 1.858663184812393E-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 15.3   n/a MPO453054  

65931 (1998 FK59)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

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