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JPL Small-Body Database Browser
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58799 (1998 FG103)
Classification: Main-belt Asteroid          SPK-ID: 2058799
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08996289834087098 4.9515e-08  
a 2.478125115270704 1.3714e-08 au
q 2.255185797449647 1.2251e-07 au
i 5.996440147202406 5.236e-06 deg
node 223.8202628763842 3.5733e-05 deg
peri 314.2296586050746 4.6488e-05 deg
M 252.9984423352802 3.3985e-05 deg
tp 2459424.017021655360
(2021-Jul-28.51702166)
0.00013657 TDB
period 1424.896339113765
3.90
1.1828e-05
3.238e-08
d
yr
n .2526499578375695 2.0973e-09 deg/d
Q 2.701064433091762 1.4948e-08 au
  Orbit Determination Parameters
   # obs. used (total)      677  
   data-arc span      8489 days (23.24 yr)  
   first obs. used      1996-11-06  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57607  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:36:49  

Additional Information
 Earth MOID = 1.26259 au 
 Jupiter MOID = 2.27892 au 
 T_jup = 3.467 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456885.5 (2014-Aug-16.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08931867978322178 4.9794e-08  
q 2.256986962894627 1.2312e-07 au
tp 2456575.375283966503
(2013-Oct-09.87528397)
0.00012413 TDB
node 223.8443688795502 3.5742e-05 deg
peri 314.5543035546626 4.6503e-05 deg
i 5.994679802275131 5.236e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      677  
   data-arc span      8489 days (23.24 yr)  
   first obs. used      1996-11-06  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57607  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 12:36:49  

Additional Information
 Jupiter MOID = 2.27892 au 
 T_jup = 3.467 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.479407056413216E-15 -6.098836154462725E-15 2.909115566544022E-12 2.283265656000651E-14 6.215704493947169E-13 1.078302109034186E-15
q -6.098836154462725E-15 1.515739106817006E-14 -6.494729347009651E-12 -5.65627020632764E-14 -1.363681996254376E-12 -2.320035816448384E-15
tp 2.909115566544022E-12 -6.494729347009651E-12 1.540905712373808E-8 3.767662273413688E-11 3.697956863681462E-9 2.667269848320856E-12
node 2.283265656000651E-14 -5.65627020632764E-14 3.767662273413688E-11 1.277501077070185E-9 -1.261382537840158E-9 -1.678086576959817E-11
peri 6.215704493947169E-13 -1.363681996254376E-12 3.697956863681462E-9 -1.261382537840158E-9 2.162492940944182E-9 1.729598145428725E-11
i 1.078302109034186E-15 -2.320035816448384E-15 2.667269848320856E-12 -1.678086576959817E-11 1.729598145428725E-11 2.741553439840526E-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 15.5   n/a MPO452967  
diameter diameter 2.123 km 0.194 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.163   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

58799 (1998 FG103)          Discovered 1998-Mar-31 by LINEAR at Socorro
Reference: 20030614/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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