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72896 (2001 KA54)
Classification: Main-belt Asteroid          SPK-ID: 2072896
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06818667906708339 3.4374e-08  
a 3.162945761973142 1.9779e-08 au
q 2.947274994394888 1.0512e-07 au
i 5.066385715368006 4.3717e-06 deg
node 199.4393271036022 4.1288e-05 deg
peri 109.7799915677614 5.2302e-05 deg
M 110.1133654763941 3.1865e-05 deg
tp 2458572.045877141846
(2019-Mar-29.54587714)
0.00018202 TDB
period 2054.641443843954
5.63
1.9272e-05
5.276e-08
d
yr
n .1752130529044957 1.6435e-09 deg/d
Q 3.378616529551397 2.1128e-08 au
  Orbit Determination Parameters
   # obs. used (total)      879  
   data-arc span      7651 days (20.95 yr)  
   first obs. used      2000-03-03  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5529  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:04:40  

Additional Information
 Earth MOID = 1.9361 au 
 Jupiter MOID = 1.80834 au 
 T_jup = 3.195 
[ 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 14.54   n/a MPCxxxxx  
diameter diameter 6.081 km 0.451 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.076   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

72896 (2001 KA54)          Discovered 2001-May-21 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 KA54 = 2000 EK188 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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