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JPL Small-Body Database Browser
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173665 (2001 KM3)
Classification: Main-belt Asteroid          SPK-ID: 2173665
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .168717435682246 5.347e-08  
a 2.420572807633291 1.6691e-08 au
q 2.012179970647228 1.2874e-07 au
i 1.322177799796202 5.0386e-06 deg
node 260.1431505935316 0.00027379 deg
peri 336.1893345088581 0.00027423 deg
M 274.4255428247266 1.7195e-05 deg
tp 2458927.477074873014
(2020-Mar-18.97707487)
6.6752e-05 TDB
period 1375.547690745944
3.77
1.4228e-05
3.895e-08
d
yr
n .2617139357813004 2.707e-09 deg/d
Q 2.828965644619355 1.9507e-08 au
  Orbit Determination Parameters
   # obs. used (total)      314  
   data-arc span      7976 days (21.84 yr)  
   first obs. used      1997-03-08  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62891  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 14:45:50  

Additional Information
 Earth MOID = 1.00049 au 
 Jupiter MOID = 2.17516 au 
 T_jup = 3.494 
[ 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 16.7   n/a MPO427060  

173665 (2001 KM3)          Discovered 2001-May-17 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

Alternate Designations
 2001 KM3 = 1997 ER54 = 2004 AY13 = 2006 SN312 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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