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120175 (2003 KB11)
Classification: Outer Main-belt Asteroid          SPK-ID: 2120175
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2468032722245837 3.5471e-08  
a 3.973136662141629 3.1819e-08 au
q 2.992553532929614 1.3885e-07 au
i 4.029503743972479 5.3883e-06 deg
node 175.3900894690393 5.8181e-05 deg
peri 104.1478863137991 5.9789e-05 deg
M 53.75361688358216 1.0743e-05 deg
tp 2458768.579444454220
(2019-Oct-12.07944445)
8.5641e-05 TDB
period 2892.668605597998
7.92
3.475e-05
9.514e-08
d
yr
n .1244525554373269 1.495e-09 deg/d
Q 4.953719791353643 3.9673e-08 au
  Orbit Determination Parameters
   # obs. used (total)      483  
   data-arc span      9343 days (25.58 yr)  
   first obs. used      1995-05-29  
   last obs. used      2020-12-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55178  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:05:16  

Additional Information
 Earth MOID = 1.97778 au 
 Jupiter MOID = .387469 au 
 T_jup = 2.999 
[ 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 14.58   n/a E2021B55  

120175 (2003 KB11)          Discovered 2003-May-24 by NEAT at Haleakala
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2003 KB11 = 1996 NT3 = 2004 PD94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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