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46814 (1998 KS64)
Classification: Main-belt Asteroid          SPK-ID: 2046814
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1863165504675979 2.9607e-08  
a 2.322556918754265 7.9776e-09 au
q 1.889826125387317 6.9333e-08 au
i 3.262505109624691 4.3733e-06 deg
node 154.9974665540837 6.3349e-05 deg
peri 98.04910382266532 6.4837e-05 deg
M 73.40579175164386 1.2362e-05 deg
tp 2458736.881549837102
(2019-Sep-10.38154984)
4.4141e-05 TDB
period 1292.849512198306
3.54
6.6611e-06
1.824e-08
d
yr
n .2784546821600847 1.4347e-09 deg/d
Q 2.755287712121213 9.4639e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1034  
   data-arc span      8631 days (23.63 yr)  
   first obs. used      1995-09-23  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54199  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:34:18  

Additional Information
 Earth MOID = .878742 au 
 Jupiter MOID = 2.29249 au 
 T_jup = 3.551 
[ 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 15.7   n/a MPO385115  
diameter diameter 3.058 km 0.731 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  
geometric albedo albedo 0.075   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2017AJ....154..168M)  

46814 (1998 KS64)          Discovered 1998-May-22 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 KS64 = 2001 BU58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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