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134410 (1998 FF8)
Classification: Main-belt Asteroid          SPK-ID: 2134410
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1094577797376468 3.7721e-08  
a 3.057179060623935 2.2118e-08 au
q 2.722547028387615 1.1208e-07 au
i 4.824075100775079 5.2604e-06 deg
node 9.933016361736048 4.9611e-05 deg
peri 101.8397653044841 5.663e-05 deg
M 136.0570707614449 2.6365e-05 deg
tp 2458462.598561141981
(2018-Dec-10.09856114)
0.00014102 TDB
period 1952.449192843889
5.35
2.1188e-05
5.801e-08
d
yr
n .1843837992401907 2.0009e-09 deg/d
Q 3.391811092860256 2.4539e-08 au
  Orbit Determination Parameters
   # obs. used (total)      467  
   data-arc span      9950 days (27.24 yr)  
   first obs. used      1993-03-21  
   last obs. used      2020-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51327  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:08:15  

Additional Information
 Earth MOID = 1.74422 au 
 Jupiter MOID = 1.71309 au 
 T_jup = 3.220 
[ 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 15.44   n/a E2021B55  

134410 (1998 FF8)          Discovered 1998-Mar-20 by Spacewatch at Kitt Peak
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 1998 FF8 = 1993 FM78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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