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193699 (2001 FQ52)
Classification: Main-belt Asteroid          SPK-ID: 2193699
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1627068935461579 4.3279e-08  
a 2.729416394152265 1.9891e-08 au
q 2.285321531465794 1.1466e-07 au
i 9.614287332409344 6.6994e-06 deg
node 5.798095682987718 2.7919e-05 deg
peri 117.7260668319464 3.4809e-05 deg
M 150.9975587620549 1.9904e-05 deg
tp 2458309.671023216114
(2018-Jul-10.17102322)
8.9937e-05 TDB
period 1647.036108935396
4.51
1.8005e-05
4.93e-08
d
yr
n .2185744429323381 2.3894e-09 deg/d
Q 3.173511256838736 2.3128e-08 au
  Orbit Determination Parameters
   # obs. used (total)      496  
   data-arc span      7149 days (19.57 yr)  
   first obs. used      1999-12-07  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58863  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 22:07:16  

Additional Information
 Earth MOID = 1.31865 au 
 Jupiter MOID = 1.93021 au 
 T_jup = 3.316 
[ 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 15.4   n/a MPO391003  
diameter diameter 2.451 km 0.321 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.245   0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

193699 (2001 FQ52)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

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Alternate Designations
 2001 FQ52 = 2003 SJ124 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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