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JPL Small-Body Database Browser
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136873 (1998 FY68)
Classification: Main-belt Asteroid          SPK-ID: 2136873
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1753081073566286 5.9058e-08  
a 3.093297891854786 2.8289e-08 au
q 2.551017692943474 1.8771e-07 au
i 3.976126037046335 6.0492e-06 deg
node 221.0499259143385 7.8824e-05 deg
peri 298.8063371274404 8.0045e-05 deg
M 343.6405715718328 1.5111e-05 deg
tp 2458690.801854746099
(2019-Jul-26.30185475)
8.3893e-05 TDB
period 1987.151803703801
5.44
2.726e-05
7.463e-08
d
yr
n .181163814122809 2.4852e-09 deg/d
Q 3.635578090766098 3.3248e-08 au
  Orbit Determination Parameters
   # obs. used (total)      374  
   data-arc span      8592 days (23.52 yr)  
   first obs. used      1995-10-18  
   last obs. used      2019-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62606  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:24:36  

Additional Information
 Earth MOID = 1.56315 au 
 Jupiter MOID = 1.38765 au 
 T_jup = 3.197 
[ 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 MPO320507  

136873 (1998 FY68)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ show close-approach data ]
Alternate Designations
 1998 FY68 = 2001 WF68 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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