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JPL Small-Body Database Browser
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136864 (1998 FB41)
Classification: Mars-crossing Asteroid          SPK-ID: 2136864
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2887392486277229 4.2631e-08  
a 2.322906007143229 1.2624e-08 au
q 1.652191872007869 1.0191e-07 au
i 4.704873501939723 6.4807e-06 deg
node 177.7732986227239 5.9108e-05 deg
peri 72.94215266570724 6.0789e-05 deg
M 301.9648555913569 2.0517e-05 deg
tp 2458808.965624554386
(2019-Nov-21.46562455)
7.4893e-05 TDB
period 1293.141002823151
3.54
1.0541e-05
2.886e-08
d
yr
n .2783919148909961 2.2693e-09 deg/d
Q 2.993620142278589 1.6268e-08 au
  Orbit Determination Parameters
   # obs. used (total)      471  
   data-arc span      7729 days (21.16 yr)  
   first obs. used      1998-02-26  
   last obs. used      2019-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52119  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:35:31  

Additional Information
 Earth MOID = .64592 au 
 Jupiter MOID = 2.06624 au 
 T_jup = 3.515 
[ 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 16.2   n/a MPO432830  

136864 (1998 FB41)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ show close-approach data ]
Alternate Designations
 1998 FB41 = 2002 OW9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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