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34692 (2001 KE61)
Classification: Main-belt Asteroid          SPK-ID: 2034692
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2548438975496085 4.0744e-08  
a 2.306367391302974 8.5102e-09 au
q 1.718603736122001 9.5216e-08 au
i 7.164304558260341 4.5992e-06 deg
node 112.8146818354758 3.171e-05 deg
peri 233.9207959494881 3.2868e-05 deg
M 304.8989508502053 9.8702e-06 deg
tp 2458796.316159186421
(2019-Nov-08.81615919)
3.5501e-05 TDB
period 1279.355264460955
3.50
7.081e-06
1.939e-08
d
yr
n .2813917369165498 1.5575e-09 deg/d
Q 2.894131046483948 1.0679e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1078  
   data-arc span      15397 days (42.15 yr)  
   first obs. used      1977-07-20  
   last obs. used      2019-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .502  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:54:47  

Additional Information
 Earth MOID = .721793 au 
 Jupiter MOID = 2.53787 au 
 T_jup = 3.534 
[ 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 15.1   n/a MPO400345  
diameter diameter 3.481 km 0.141 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.146   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34692 (2001 KE61)          Discovered 2001-May-17 by JPL/GEODSS NEAT at Haleakala
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 KE61 = 1998 ML33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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