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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1097216565498424 3.929e-08  
a 3.056598264709168 2.2797e-08 au
q 2.721223239697904 1.1832e-07 au
i 4.82447929616046 5.4887e-06 deg
node 9.939699070006039 5.3072e-05 deg
peri 101.787935480012 6.0371e-05 deg
M 99.20027062533156 2.708e-05 deg
tp 2458462.643617744913
(2018-Dec-10.14361775)
0.00014577 TDB
period 1951.892836493805
5.34
2.1837e-05
5.979e-08
d
yr
n .1844363549418368 2.0634e-09 deg/d
Q 3.391973289720432 2.5298e-08 au
  Orbit Determination Parameters
   # obs. used (total)      418  
   data-arc span      9900 days (27.10 yr)  
   first obs. used      1993-03-21  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5259  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:19:23  

Additional Information
 Earth MOID = 1.74302 au 
 Jupiter MOID = 1.71379 au 
 T_jup = 3.221 
[ 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 15.4   n/a MPO257620  

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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