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JPL Small-Body Database Browser
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52697 (1998 FJ51)
Classification: Main-belt Asteroid          SPK-ID: 2052697
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1302549521467521 4.4156e-08  
a 3.138525148051052 2.3732e-08 au
q 2.729716705080284 1.4413e-07 au
i 6.735932547142411 7.0871e-06 deg
node 22.00858577943257 4.122e-05 deg
peri 88.16307949498774 4.9593e-05 deg
M 345.764489170403 2.6673e-05 deg
tp 2458680.807739481857
(2019-Jul-16.30773948)
0.00015066 TDB
period 2030.892081045665
5.56
2.3035e-05
6.307e-08
d
yr
n .1772620039045321 2.0106e-09 deg/d
Q 3.547333591021819 2.6824e-08 au
  Orbit Determination Parameters
   # obs. used (total)      722  
   data-arc span      8805 days (24.11 yr)  
   first obs. used      1995-08-29  
   last obs. used      2019-10-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57106  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:58:25  

Additional Information
 Earth MOID = 1.75722 au 
 Jupiter MOID = 1.61201 au 
 T_jup = 3.187 
[ 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 14.5   n/a MPO280044  
diameter diameter 7.840 km 0.147 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.038   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52697 (1998 FJ51)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FJ51 = 2001 SH62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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