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JPL Small-Body Database Browser
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39932 (1998 FQ75)
Classification: Main-belt Asteroid          SPK-ID: 2039932
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1317422086432423 5.0351e-08  
a 2.388231051974572 9.8414e-09 au
q 2.073600218437067 1.1888e-07 au
i 7.226650163745093 4.3874e-06 deg
node 49.14839776787209 3.2224e-05 deg
peri 308.8704553472099 3.4936e-05 deg
M 92.02988613761745 1.3892e-05 deg
tp 2458255.880917405132
(2018-May-17.38091741)
5.14e-05 TDB
period 1348.071533508519
3.69
8.3326e-06
2.281e-08
d
yr
n .2670481432562087 1.6507e-09 deg/d
Q 2.702861885512076 1.1138e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1026  
   data-arc span      9578 days (26.22 yr)  
   first obs. used      1992-11-02  
   last obs. used      2019-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54495  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 02:09:08  

Additional Information
 Earth MOID = 1.07864 au 
 Jupiter MOID = 2.75609 au 
 T_jup = 3.511 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO468240  
diameter diameter 2.079 km 0.415 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.163   0.058 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

39932 (1998 FQ75)          Discovered 1998-Mar-24 by LINEAR at Socorro
Reference: 20020526/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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