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JPL Small-Body Database Browser
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100918 (1998 KF52)
Classification: Main-belt Asteroid          SPK-ID: 2100918
[ 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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1894241355209107 3.3655e-08  
a 2.367526978465372 1.2116e-08 au
q 1.919060227247135 8.2125e-08 au
i 10.15673973262872 3.8563e-06 deg
node 114.1346029634336 3.1359e-05 deg
peri 154.4109636886118 3.5318e-05 deg
M 359.2238596461527 1.9318e-05 deg
tp 2459003.368656813034
(2020-Jun-02.86865681)		 7.141e-05 TDB
period 1330.579511261302
3.64		 1.0214e-05
2.796e-08		 d
yr
n .2705588031028252 2.077e-09 deg/d
Q 2.815993729683609 1.4412e-08 au
   Orbit Determination Parameters
   # obs. used (total)      626  
   data-arc span      7581 days (20.76 yr)  
   first obs. used      1998-05-23  
   last obs. used      2019-02-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60036  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:48:15  

Additional Information
 Earth MOID = .908036 au 
 Jupiter MOID = 2.31252 au 
 T_jup = 3.502 
[ 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 15.8   n/a MPO469016  

100918 (1998 KF52)          Discovered 1998-May-23 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 KF52 = 2002 PE124 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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