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JPL Small-Body Database Browser
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58759 (1998 FZ18)
Classification: Main-belt Asteroid          SPK-ID: 2058759
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2369902708298115 3.5736e-08  
a 2.983638636614479 1.6073e-08 au
q 2.276545308064924 1.0585e-07 au
i 7.713349503490494 5.3847e-06 deg
node 321.1143818428192 3.1355e-05 deg
peri 110.9122213995483 3.3547e-05 deg
M 178.4302488858469 1.2743e-05 deg
tp 2458067.495494468695
(2017-Nov-09.99549447)
6.2462e-05 TDB
period 1882.425340370145
5.15
1.5211e-05
4.165e-08
d
yr
n .1912426444117101 1.5453e-09 deg/d
Q 3.690731965164034 1.9882e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1042  
   data-arc span      8186 days (22.41 yr)  
   first obs. used      1996-12-09  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50841  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:13:38  

Additional Information
 Earth MOID = 1.30499 au 
 Jupiter MOID = 1.67988 au 
 T_jup = 3.202 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456431.5 (2013-May-19.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2395396506540542 3.5775e-08  
q 2.266296797672435 1.0621e-07 au
tp 2456188.887733228182
(2012-Sep-18.38773323)
5.6185e-05 TDB
node 321.1749347440235 3.1381e-05 deg
peri 110.8924406485238 3.3504e-05 deg
i 7.714928042739346 5.3859e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1042  
   data-arc span      8186 days (22.41 yr)  
   first obs. used      1996-12-09  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50841  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:13:38  

Additional Information
 Jupiter MOID = 1.67988 au 
 T_jup = 3.202 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.279851804108815E-15 -3.773826553601984E-15 3.111302568700747E-13 -1.382165445457703E-14 5.052720606098793E-14 -1.459464221068894E-15
q -3.773826553601984E-15 1.128015418883797E-14 -7.625414906348956E-13 4.201760753858125E-14 -1.180153300148072E-13 4.162201749106158E-15
tp 3.111302568700747E-13 -7.625414906348956E-13 3.156750820254558E-9 -1.822777676446717E-11 6.78334567047175E-10 -5.818659678625435E-12
node -1.382165445457703E-14 4.201760753858125E-14 -1.822777676446717E-11 9.847949369243193E-10 -9.78603223434263E-10 2.813274760001166E-11
peri 5.052720606098793E-14 -1.180153300148072E-13 6.78334567047175E-10 -9.78603223434263E-10 1.122539441545021E-9 -2.904533001501874E-11
i -1.459464221068894E-15 4.162201749106158E-15 -5.818659678625435E-12 2.813274760001166E-11 -2.904533001501874E-11 2.900765749598959E-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 14.0   n/a MPO474467  

58759 (1998 FZ18)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FZ18 = 1998 FB149 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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