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135011 (2001 KR12)
Classification: Main-belt Asteroid          SPK-ID: 2135011
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 .1163472346713245 3.9627e-08  
a 2.695833676977878 1.5872e-08 au
q 2.382180883527673 1.0825e-07 au
i 13.1459405252241 3.8907e-06 deg
node 88.40757455791963 2.1225e-05 deg
peri 163.9844378569052 2.9068e-05 deg
M 147.1482642958923 2.2057e-05 deg
tp 2458539.668538255157
(2019-Feb-25.16853826)
9.6499e-05 TDB
period 1616.732126379451
4.43
1.4278e-05
3.909e-08
d
yr
n .2226713962851674 1.9665e-09 deg/d
Q 3.009486470428083 1.7719e-08 au
  Orbit Determination Parameters
   # obs. used (total)      818  
   data-arc span      7199 days (19.71 yr)  
   first obs. used      2001-05-18  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50393  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:11:06  

Additional Information
 Earth MOID = 1.36811 au 
 Jupiter MOID = 2.05931 au 
 T_jup = 3.322 
[ 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 15.07   n/a E2021B55  

135011 (2001 KR12)          Discovered 2001-May-18 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2001 KR12 = 2002 TM109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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