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187942 (2001 KF3)
Classification: Main-belt Asteroid          SPK-ID: 2187942
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .13410932749615 4.4191e-08  
a 2.323685441055567 1.098e-08 au
q 2.012057549243011 1.0212e-07 au
i 3.343923779838561 5.6058e-06 deg
node 217.0293149361214 8.5176e-05 deg
peri 51.7850804132834 8.7832e-05 deg
M 163.4932409716315 2.231e-05 deg
tp 2458612.927130443378
(2019-May-09.42713044)
7.8883e-05 TDB
period 1293.791913251549
3.54
9.17e-06
2.511e-08
d
yr
n .2782518551188424 1.9722e-09 deg/d
Q 2.635313332868124 1.2452e-08 au
  Orbit Determination Parameters
   # obs. used (total)      324  
   data-arc span      10705 days (29.31 yr)  
   first obs. used      1991-09-15  
   last obs. used      2021-01-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59746  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:57:27  

Additional Information
 Earth MOID = .996378 au 
 Jupiter MOID = 2.43992 au 
 T_jup = 3.561 
[ 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 17.03   n/a MPCxxxxx  

187942 (2001 KF3)          Discovered 2001-May-17 by LINEAR at Socorro
Reference: 20080618/Numbers.arcLast Updated: 2008-06-20

[ show close-approach data ]
Alternate Designations
 2001 KF3 = 2005 QM1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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