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146966 (2002 KF1)
Classification: Inner Main-belt Asteroid          SPK-ID: 2146966
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1190343699155074 4.7525e-08  
a 1.972070706360014 1.0495e-08 au
q 1.737326512399621 9.6255e-08 au
i 23.99920306414658 6.5921e-06 deg
node 125.1816765912138 1.184e-05 deg
peri 281.5418340263562 2.8062e-05 deg
M 14.40532100862839 2.6045e-05 deg
tp 2458960.023533771512
(2020-Apr-20.52353377)
7.3107e-05 TDB
period 1011.537877811094
2.77
8.0745e-06
2.211e-08
d
yr
n .3558937414968759 2.8409e-09 deg/d
Q 2.206814900320409 1.1744e-08 au
  Orbit Determination Parameters
   # obs. used (total)      563  
   data-arc span      6949 days (19.03 yr)  
   first obs. used      2000-09-20  
   last obs. used      2019-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47737  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:40:50  

Additional Information
 Earth MOID = .862717 au 
 Jupiter MOID = 3.10228 au 
 T_jup = 3.755 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO493836  

146966 (2002 KF1)          Discovered 2002-May-17 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

Alternate Designations
 2002 KF1 = 2000 SW8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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