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JPL Small-Body Database Browser
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37917 (1998 FJ103)
Classification: Main-belt Asteroid          SPK-ID: 2037917
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2044272397698543 3.247e-08  
a 2.442794907345037 8.555e-09 au
q 1.943421087112635 7.7927e-08 au
i 7.903798221928092 4.0149e-06 deg
node 215.5823285169674 2.8178e-05 deg
peri 75.69134465591401 3.0123e-05 deg
M 208.1131614980158 1.0932e-05 deg
tp 2459588.864657820714
(2022-Jan-09.36465782)
4.3698e-05 TDB
period 1394.533449405426
3.82
7.3257e-06
2.006e-08
d
yr
n .2581508533577949 1.3561e-09 deg/d
Q 2.942168727577441 1.0304e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1547  
   data-arc span      8901 days (24.37 yr)  
   first obs. used      1995-09-20  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51315  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 04:40:45  

Additional Information
 Earth MOID = .94574 au 
 Jupiter MOID = 2.27948 au 
 T_jup = 3.459 
[ 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 14.6   n/a MPO452697  
diameter diameter 5.955 km 0.158 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

37917 (1998 FJ103)          Discovered 1998-Mar-31 by LINEAR at Socorro
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FJ103 = 1995 SZ54 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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