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JPL Small-Body Database Browser
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91041 (1998 FG14)
Classification: Inner Main-belt Asteroid          SPK-ID: 2091041
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04102221594871919 4.8502e-08  
a 1.914585493274795 7.9861e-09 au
q 1.836044953717392 9.1496e-08 au
i 22.41312415741796 6.3501e-06 deg
node 180.8439615733527 1.1355e-05 deg
peri 135.9478552298823 8.3841e-05 deg
M 6.453319982523625 8.7823e-05 deg
tp 2458983.154322327479
(2020-May-13.65432233)
0.00023599 TDB
period 967.6327811139604
2.65
6.0543e-06
1.658e-08
d
yr
n .3720419636729959 2.3278e-09 deg/d
Q 1.993126032832199 8.3137e-09 au
  Orbit Determination Parameters
   # obs. used (total)      678  
   data-arc span      7735 days (21.18 yr)  
   first obs. used      1998-03-20  
   last obs. used      2019-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58456  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:22:27  

Additional Information
 Earth MOID = .848088 au 
 Jupiter MOID = 3.09098 au 
 T_jup = 3.838 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO474788  

91041 (1998 FG14)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1998 FG14 = 1999 TX312 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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