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JPL Small-Body Database Browser
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437959 (2002 TK381)
Classification: Main-belt Asteroid          SPK-ID: 2437959
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2848855628999001 1.4805e-07  
a 2.679431287607376 3.8721e-08 au
q 1.916099996985744 4.1934e-07 au
i 11.23158163682702 1.2054e-05 deg
node 9.921038650385238 6.198e-05 deg
peri 292.8129276812837 9.7047e-05 deg
M 317.8788222491886 4.0282e-05 deg
tp 2458787.939176932475
(2019-Oct-31.43917693)
0.00017782 TDB
period 1601.999452505601
4.39
3.4726e-05
9.507e-08
d
yr
n .2247191779229034 4.8712e-09 deg/d
Q 3.442762578229007 4.9752e-08 au
  Orbit Determination Parameters
   # obs. used (total)      75  
   data-arc span      6102 days (16.71 yr)  
   first obs. used      2002-09-15  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46378  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:38:04  

Additional Information
 Earth MOID = .933864 au 
 Jupiter MOID = 1.97479 au 
 T_jup = 3.291 
[ 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 17.8   n/a MPO456080  

437959 (2002 TK381)          Discovered 2002-Oct-09 by NEAT at Palomar
Reference: Last Updated: 2015-07-06

[ show close-approach data ]
Alternate Designations
 2002 TK381 = 2010 NO46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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