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46810 (1998 KK47)
Classification: Main-belt Asteroid          SPK-ID: 2046810
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1707460001901501 3.1685e-08  
a 2.274773738537302 8.594e-09 au
q 1.886365221344463 7.0527e-08 au
i 7.467920253454792 3.5429e-06 deg
node 90.32556333962819 3.6345e-05 deg
peri 179.4075003988441 3.8882e-05 deg
M 20.85248506824918 1.419e-05 deg
tp 2458527.912631255231
(2019-Feb-13.41263126)
4.9383e-05 TDB
period 1253.1577249709
3.43
7.1016e-06
1.944e-08
d
yr
n .2872742934321055 1.628e-09 deg/d
Q 2.663182255730141 1.0061e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1270  
   data-arc span      7860 days (21.52 yr)  
   first obs. used      1998-04-25  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49665  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:29:07  

Additional Information
 Earth MOID = .869777 au 
 Jupiter MOID = 2.43054 au 
 T_jup = 3.579 
[ 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 MPO337632  
diameter diameter 3.160 km 0.351 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.194   0.044 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46810 (1998 KK47)          Discovered 1998-May-22 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 KK47 = 1999 XM41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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