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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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08996289758330901 4.9626e-08  
a 2.478125108129356 1.3779e-08 au
q 2.255185792828088 1.2271e-07 au
i 5.996441887774503 5.2506e-06 deg
node 223.8202281130185 3.628e-05 deg
peri 314.2296907053267 4.6945e-05 deg
M 252.9984447720584 3.4014e-05 deg
tp 2459424.017010179774
(2021-Jul-28.51701018)
0.00013667 TDB
period 1424.896332954463
3.90
1.1885e-05
3.254e-08
d
yr
n .2526499589296823 2.1073e-09 deg/d
Q 2.701064423430624 1.5019e-08 au
  Orbit Determination Parameters
   # obs. used (total)      658  
   data-arc span      8395 days (22.98 yr)  
   first obs. used      1996-11-06  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57002  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 05:08:26  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1962-Jul-06 00:34 < 00:01 Hebe 0.0343099043058254 0.0343088195232314 0.0343109891164383 7.68174253820557 7.68174251461827 2437851.523558588 0.820864563703495 439.643535188925 53.744542649545 -89.2037313278069 95474.5222001715 T 20 CATAB v2.0f-lin.ifort 2019-Dec-04 05:08:36 2019-Dec-04 05:08
2140-Mar-10 19:48 < 00:01 Juno 0.005057795773502 0.0050291812546085 0.00508642317036291 6.82415671052113 6.82415635804013 2502748.325190536 0.976297887433346 1482.49393068713 69.7084068081004 -15.7824271496123 2990.12649025666 T 20 CATAB v2.0f-lin.ifort 2019-Dec-04 05:08:36 2019-Dec-04 05:08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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