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JPL Small-Body Database Browser
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193689 (2001 FQ4)
Classification: Main-belt Asteroid          SPK-ID: 2193689
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04654328298431146 6.0142e-08  
a 2.802104219258937 2.2236e-08 au
q 2.671685089630436 1.7131e-07 au
i 2.801187402324114 4.3655e-06 deg
node 86.73001381330312 0.00013176 deg
peri 256.4936392716623 0.00014163 deg
M 138.3957256034323 5.1116e-05 deg
tp 2457941.864660738917
(2017-Jul-07.36466074)
0.00024485 TDB
period 1713.266223361667
4.69
2.0393e-05
5.583e-08
d
yr
n .2101249619534493 2.5012e-09 deg/d
Q 2.932523348887439 2.3271e-08 au
  Orbit Determination Parameters
   # obs. used (total)      287  
   data-arc span      6935 days (18.99 yr)  
   first obs. used      2000-01-13  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57306  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:32:19  

Additional Information
 Earth MOID = 1.66407 au 
 Jupiter MOID = 2.25414 au 
 T_jup = 3.321 
[ 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 16.1   n/a MPO422757  

193689 (2001 FQ4)          Discovered 2001-Mar-19 by Spacewatch at Kitt Peak
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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