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JPL Small-Body Database Browser
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74510 (1999 FF8)
Classification: Inner Main-belt Asteroid          SPK-ID: 2074510
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04845047240108837 8.9064e-08  
a 1.92619924505635 7.1016e-09 au
q 1.83287398169475 1.7334e-07 au
i 21.06760935079794 7.5325e-06 deg
node 6.078770500690302 1.0909e-05 deg
peri 151.5407858289516 6.4203e-05 deg
M 205.4469764886769 5.9955e-05 deg
tp 2459019.703832179313
(2020-Jun-19.20383218)
0.00016277 TDB
period 976.4505161783276
2.67
5.4e-06
1.478e-08
d
yr
n .3686822773252073 2.0389e-09 deg/d
Q 2.01952450841795 7.4457e-09 au
  Orbit Determination Parameters
   # obs. used (total)      684  
   data-arc span      10471 days (28.67 yr)  
   first obs. used      1991-03-15  
   last obs. used      2019-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51977  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 06:48:11  

Additional Information
 Earth MOID = .844687 au 
 Jupiter MOID = 2.94936 au 
 T_jup = 3.836 
[ 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 15.7   n/a MPO445689  

74510 (1999 FF8)          Discovered 1999-Mar-20 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 FF8 = 2000 RL5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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