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JPL Small-Body Database Browser
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523934 (1998 FF14)
Classification: Apollo [NEO, PHA]          SPK-ID: 2523934
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3121960813704253 4.6727e-08  
a 1.253234174912211 2.6806e-09 au
q .8619793764651208 5.7789e-08 au
i 38.6956784086675 2.4759e-05 deg
node 359.8492012207713 7.7702e-06 deg
peri 301.142557731193 1.0831e-05 deg
M 286.8839512346069 9.9544e-06 deg
tp 2458704.577531684968
(2019-Aug-09.07753169)
1.4253e-05 TDB
period 512.44442279439
1.40
1.6441e-06
4.501e-09
d
yr
n .702515207477327 2.2539e-09 deg/d
Q 1.644488973359302 3.5174e-09 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      7881 days (21.58 yr)  
   first obs. used      1998-03-20  
   last obs. used      2019-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63259  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Oct-18 06:03:00  

Additional Information
 Earth MOID = .0278811 au 
 Jupiter MOID = 3.91763 au 
 T_jup = 4.880 
[ 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 20.7   n/a MPO241837  

523934 (1998 FF14)          Discovered 1998-Mar-24 by LINEAR at Socorro
Reference: Last Updated: 2019-05-29

[ show close-approach data ]
Alternate Designations
 1998 FF14 = 2005 FF 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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