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JPL Small-Body Database Browser
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58754 (1998 FT12)
Classification: Main-belt Asteroid          SPK-ID: 2058754
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1998851557006273 3.7714e-08  
a 2.258019693630389 1.2375e-08 au
q 1.806675075593996 8.8793e-08 au
i 8.625171787062177 3.6567e-06 deg
node 106.5566798950773 2.6156e-05 deg
peri 295.1584651846334 2.7568e-05 deg
M 118.1984090138197 9.4398e-06 deg
tp 2458193.589267281137
(2018-Mar-16.08926728)
3.1008e-05 TDB
period 1239.33871023309
3.39
1.0188e-05
2.789e-08
d
yr
n .2904774917684065 2.388e-09 deg/d
Q 2.709364311666782 1.4849e-08 au
  Orbit Determination Parameters
   # obs. used (total)      965  
   data-arc span      7804 days (21.37 yr)  
   first obs. used      1997-12-25  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55545  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:13:38  

Additional Information
 Earth MOID = .835028 au 
 Jupiter MOID = 2.71455 au 
 T_jup = 3.581 
[ 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 MPO426331  

58754 (1998 FT12)          Discovered 1998-Mar-21 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 FT12 = 1997 YX4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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