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JPL Small-Body Database Browser
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108412 (2001 KM33)
Classification: Main-belt Asteroid          SPK-ID: 2108412
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .200712153943887 4.1773e-08  
a 2.667618522554206 1.768e-08 au
q 2.132195062991742 1.1457e-07 au
i 12.32659301344793 7.4107e-06 deg
node 70.47213925801807 2.7862e-05 deg
peri 241.2007100309182 3.4015e-05 deg
M 70.87943351225691 1.954e-05 deg
tp 2458687.170164709841
(2019-Jul-22.67016471)
8.5742e-05 TDB
period 1591.417074248363
4.36
1.5821e-05
4.332e-08
d
yr
n .2262134834578362 2.2489e-09 deg/d
Q 3.20304198211667 2.1229e-08 au
  Orbit Determination Parameters
   # obs. used (total)      465  
   data-arc span      6705 days (18.36 yr)  
   first obs. used      2001-04-25  
   last obs. used      2019-09-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54946  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:10:48  

Additional Information
 Earth MOID = 1.14854 au 
 Jupiter MOID = 2.13282 au 
 T_jup = 3.321 
[ 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 15.7   n/a MPO436520  
diameter diameter 4.170 km 0.275 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.058   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

108412 (2001 KM33)          Discovered 2001-May-18 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 2001 KM33 = 2002 TY198 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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