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JPL Small-Body Database Browser
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8956 (1998 FN119)
Classification: Main-belt Asteroid          SPK-ID: 2008956
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2426595095618017 3.6421e-08  
a 2.400390335787674 9.0505e-09 au
q 1.817912794148549 8.8109e-08 au
i 6.274999433058322 4.5569e-06 deg
node 230.9867841516969 3.0909e-05 deg
peri 233.9020644005441 3.2209e-05 deg
M 304.6479910984443 8.4169e-06 deg
tp 2458809.358482348195
(2019-Nov-21.85848235)
3.2062e-05 TDB
period 1358.379851742601
3.72
7.6825e-06
2.103e-08
d
yr
n .2650215987362984 1.4989e-09 deg/d
Q 2.9828678774268 1.1247e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1316  
   data-arc span      16451 days (45.04 yr)  
   first obs. used      1974-11-12  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50241  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-03 22:04:53  

Additional Information
 Earth MOID = .843051 au 
 Jupiter MOID = 2.21041 au 
 T_jup = 3.478 
[ 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 14.5   n/a MPO416812  

8956 (1998 FN119)          Discovered 1998-Mar-31 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro
Reference: 19980610/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FN119 = 1974 VR = 1985 SF3 = 1989 YD8 = 1996 TF55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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