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52704 (1998 FX74)
Classification: Main-belt Asteroid          SPK-ID: 2052704
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1301431221062801 3.4501e-08  
a 3.156541635554675 1.9675e-08 au
q 2.745739452045126 1.1378e-07 au
i 9.812737767476007 4.8904e-06 deg
node 12.94238824789808 2.2423e-05 deg
peri 274.7544585931025 2.9664e-05 deg
M 263.6711156753316 2.1135e-05 deg
tp 2459548.612541860995
(2021-Nov-30.11254186)
0.00012136 TDB
period 2048.404447464648
5.61
1.9152e-05
5.244e-08
d
yr
n .1757465428497675 1.6431e-09 deg/d
Q 3.567343819064225 2.2235e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2018  
   data-arc span      8075 days (22.11 yr)  
   first obs. used      1998-03-20  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46257  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 10:26:01  

Additional Information
 Earth MOID = 1.75266 au 
 Jupiter MOID = 1.72531 au 
 T_jup = 3.170 
[ 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 12.7   n/a MPO439448  
diameter diameter 14.387 km 0.136 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.088   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52704 (1998 FX74)          Discovered 1998-Mar-24 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FX74 = 2000 SE10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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