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JPL Small-Body Database Browser
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136867 (1998 FW48)
Classification: Main-belt Asteroid          SPK-ID: 2136867
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1721451700439798 4.0917e-08  
a 3.02686634722409 2.615e-08 au
q 2.5058059251808 1.3189e-07 au
i 4.156039078773293 6.2312e-06 deg
node 208.8090636528816 7.9484e-05 deg
peri 42.93986698816792 8.2271e-05 deg
M 21.20853335694317 2.1021e-05 deg
tp 2458887.182644695103
(2020-Feb-07.68264470)		 0.00011212 TDB
period 1923.482742686117
5.27		 2.4926e-05
6.824e-08		 d
yr
n .1871605042306047 2.4254e-09 deg/d
Q 3.547926769267381 3.0652e-08 au
   Orbit Determination Parameters
   # obs. used (total)      441  
   data-arc span      9927 days (27.18 yr)  
   first obs. used      1992-02-05  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63286  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 08:22:25  

Additional Information
 Earth MOID = 1.49364 au 
 Jupiter MOID = 1.4977 au 
 T_jup = 3.218 
[ 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 15.4   n/a MPO348282  

136867 (1998 FW48)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ show close-approach data ]
Alternate Designations
 1998 FW48 = 2003 EC7 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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