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385196 (1999 FL89)
Classification: Main-belt Asteroid          SPK-ID: 2385196
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04929709720925626 6.9986e-08  
a 2.988913629841091 2.6465e-08 au
q 2.841568864080744 2.0805e-07 au
i 1.755340670515621 7.4848e-06 deg
node 23.29805971456785 0.0001999 deg
peri 196.2637021295193 0.00021097 deg
M 41.85033632566684 6.4993e-05 deg
tp 2458981.085700922952
(2020-May-11.58570092)
0.00034104 TDB
period 1887.419662605986
5.17
2.5068e-05
6.863e-08
d
yr
n .1907365951157588 2.5333e-09 deg/d
Q 3.136258395601439 2.777e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      7759 days (21.24 yr)  
   first obs. used      1999-03-21  
   last obs. used      2020-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56657  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:04:30  

Additional Information
 Earth MOID = 1.83224 au 
 Jupiter MOID = 1.82967 au 
 T_jup = 3.254 
[ 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 17.36   n/a MPCxxxxx  

385196 (1999 FL89)          Discovered 1999-Mar-21 by Sloan Digital Sky Survey at Apache Point
Reference: Last Updated: 2014-02-19

[ show close-approach data ]
Alternate Designations
 1999 FL89 = 2004 ED93 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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