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JPL Small-Body Database Browser
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85604 (1998 FT125)
Classification: Main-belt Asteroid          SPK-ID: 2085604
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0992583237006586 5.0374e-08  
a 2.859191762257484 2.4839e-08 au
q 2.575393180797075 1.4733e-07 au
i 14.78552817477108 7.9291e-06 deg
node 356.3030295534795 1.4329e-05 deg
peri 232.364072466008 5.5515e-05 deg
M 97.21991243579443 5.8263e-05 deg
tp 2458123.612347903130
(2018-Jan-05.11234790)
0.00028322 TDB
period 1765.888802546012
4.83
2.3012e-05
6.3e-08
d
yr
n .2038633460277688 2.6566e-09 deg/d
Q 3.142990343717894 2.7305e-08 au
  Orbit Determination Parameters
   # obs. used (total)      501  
   data-arc span      7879 days (21.57 yr)  
   first obs. used      1998-03-31  
   last obs. used      2019-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65338  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 10:12:47  

Additional Information
 Earth MOID = 1.59651 au 
 Jupiter MOID = 1.91378 au 
 T_jup = 3.246 
[ 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 15.2   n/a MPO400790  

85604 (1998 FT125)          Discovered 1998-Mar-31 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1998 FT125 = 2002 BL23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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