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JPL Small-Body Database Browser
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160871 (2001 KM66)
Classification: Main-belt Asteroid          SPK-ID: 2160871
[ 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 .281753056134128 4.9678e-08  
a 3.151441119141144 2.6673e-08 au
q 2.26351295259637 1.5999e-07 au
i 15.31271665791208 7.1529e-06 deg
node 219.9881353838534 2.1359e-05 deg
peri 104.2164680955662 2.447e-05 deg
M 29.84127864336168 1.297e-05 deg
tp 2458431.114141378332
(2018-Nov-08.61414138)		 7.2671e-05 TDB
period 2043.441564035174
5.59		 2.5943e-05
7.103e-08		 d
yr
n .1761733764919167 2.2366e-09 deg/d
Q 4.039369285685918 3.4188e-08 au
   Orbit Determination Parameters
   # obs. used (total)      563  
   data-arc span      7526 days (20.61 yr)  
   first obs. used      1999-03-22  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51885  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 18:42:51  

Additional Information
 Earth MOID = 1.30992 au 
 Jupiter MOID = 1.82537 au 
 T_jup = 3.092 
[ 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 14.4   n/a MPO454066  

160871 (2001 KM66)          Discovered 2001-May-22 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

[ show close-approach data ]
Alternate Designations
 2001 KM66 = 2002 TD198 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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