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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 
[ show covariance matrix ]

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

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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