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JPL Small-Body Database Browser
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58752 (1998 FF12)
Classification: Main-belt Asteroid          SPK-ID: 2058752
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1019428249587363 4.712e-08  
a 2.544114602540376 1.4572e-08 au
q 2.284760372938638 1.1818e-07 au
i 8.024620794324466 8.1264e-06 deg
node 29.4710000482354 4.8788e-05 deg
peri 61.00953810293042 8.6913e-05 deg
M 149.4054662032597 6.8273e-05 deg
tp 2457985.369276181694
(2017-Aug-19.86927618)
0.0002809 TDB
period 1482.18847811981
4.06
1.2735e-05
3.487e-08
d
yr
n .2428840901911937 2.0868e-09 deg/d
Q 2.803468832142114 1.6058e-08 au
  Orbit Determination Parameters
   # obs. used (total)      638  
   data-arc span      8856 days (24.25 yr)  
   first obs. used      1994-03-13  
   last obs. used      2018-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59606  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 01:29:01  

Additional Information
 Earth MOID = 1.31333 au 
 Jupiter MOID = 2.38757 au 
 T_jup = 3.423 
[ 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 15.5   n/a MPO385194  
diameter diameter 2.252 km 0.487 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.264   0.057 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58752 (1998 FF12)          Discovered 1998-Mar-26 by Klet at Klet
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FF12 = 2000 SD188 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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