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382133 (2011 KP7)
Classification: Main-belt Asteroid          SPK-ID: 2382133
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2190860307784094 6.8744e-08  
a 3.169907749004269 6.9435e-08 au
q 2.475425242341201 2.1002e-07 au
i 16.58423131288803 7.916e-06 deg
node 63.05418976769882 2.9609e-05 deg
peri 188.1370716096392 3.5775e-05 deg
M 208.2996270640581 2.4457e-05 deg
tp 2459869.165372885169
(2022-Oct-16.66537289)
0.00016017 TDB
period 2061.428908752336
5.64
6.7731e-05
1.854e-07
d
yr
n .1746361460594279 5.7379e-09 deg/d
Q 3.864390255667337 8.4647e-08 au
  Orbit Determination Parameters
   # obs. used (total)      111  
   data-arc span      5351 days (14.65 yr)  
   first obs. used      2005-04-02  
   last obs. used      2019-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64598  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:22:02  

Additional Information
 Earth MOID = 1.46262 au 
 Jupiter MOID = 1.18488 au 
 T_jup = 3.101 
[ 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 MPO418951  
diameter diameter 3.489 km 1.362 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.063   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

382133 (2011 KP7)          Discovered 2005-Apr-02 by CSS at Catalina
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Alternate Designations
 2011 KP7 = 2010 HF52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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