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JPL Small-Body Database Browser
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146317 (2001 KT61)
Classification: Main-belt Asteroid          SPK-ID: 2146317
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1722703799548073 4.1349e-08  
a 2.36084203612542 1.1698e-08 au
q 1.954138881548813 1.0061e-07 au
i 3.592703463501841 4.5746e-06 deg
node 98.02749691769718 8.9833e-05 deg
peri 166.2953924783732 9.1366e-05 deg
M 314.9582692850053 1.6902e-05 deg
tp 2458766.272081251780
(2019-Oct-09.77208125)
6.2333e-05 TDB
period 1324.947960553692
3.63
9.8479e-06
2.696e-08
d
yr
n .2717087845846844 2.0195e-09 deg/d
Q 2.767545190702027 1.3714e-08 au
  Orbit Determination Parameters
   # obs. used (total)      555  
   data-arc span      6589 days (18.04 yr)  
   first obs. used      2001-04-23  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57673  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:22:10  

Additional Information
 Earth MOID = .938181 au 
 Jupiter MOID = 2.30813 au 
 T_jup = 3.528 
[ 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 16.3   n/a MPO432920  

146317 (2001 KT61)          Discovered 2001-May-18 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2001 KT61 = 2004 CT20 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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