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108427 (2001 KM38)
Classification: Main-belt Asteroid          SPK-ID: 2108427
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 .1997356473860626 5.292e-08  
a 2.708101846609028 2.2074e-08 au
q 2.167197371089182 1.4279e-07 au
i 14.68364949263808 5.7171e-06 deg
node 103.0012200804793 2.7749e-05 deg
peri 207.5194905185779 3.1787e-05 deg
M 43.39170412306466 1.8796e-05 deg
tp 2458804.299494221983
(2019-Nov-16.79949422)
8.3695e-05 TDB
period 1627.780782238093
4.46
1.9902e-05
5.449e-08
d
yr
n .2211600013516705 2.704e-09 deg/d
Q 3.249006322128873 2.6482e-08 au
  Orbit Determination Parameters
   # obs. used (total)      409  
   data-arc span      6563 days (17.97 yr)  
   first obs. used      2001-05-22  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58167  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 06:45:26  

Additional Information
 Earth MOID = 1.16213 au 
 Jupiter MOID = 2.0281 au 
 T_jup = 3.289 
[ 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 15.3   n/a MPO474954  
diameter diameter 2.414 km 0.612 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.191   0.142 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

108427 (2001 KM38)          Discovered 2001-May-22 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 KM38 = 2002 TR163 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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