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JPL Small-Body Database Browser
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201156 (2002 KX12)
Classification: Main-belt Asteroid          SPK-ID: 2201156
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1469851768145172 5.1259e-08  
a 2.372596296384047 1.8705e-08 au
q 2.02385981025057 1.2767e-07 au
i 3.140829012095562 5.5204e-06 deg
node 131.1069392620818 0.00010539 deg
peri 21.21518232772895 0.00010734 deg
M 282.3118189422628 2.3231e-05 deg
tp 2458888.562450985562
(2020-Feb-09.06245099)
8.8116e-05 TDB
period 1334.855327321045
3.65
1.5786e-05
4.322e-08
d
yr
n .2696921476295811 3.1894e-09 deg/d
Q 2.721332782517525 2.1455e-08 au
  Orbit Determination Parameters
   # obs. used (total)      361  
   data-arc span      7531 days (20.62 yr)  
   first obs. used      1998-03-03  
   last obs. used      2018-10-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5787  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 03:43:26  

Additional Information
 Earth MOID = 1.03536 au 
 Jupiter MOID = 2.27245 au 
 T_jup = 3.527 
[ 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 16.2   n/a MPO459897  

201156 (2002 KX12)          Discovered 2002-May-18 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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