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136883 (1998 FB147)
Classification: Main-belt Asteroid          SPK-ID: 2136883
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1713365217925409 4.0576e-08  
a 2.282423025839946 1.2229e-08 au
q 1.891360603333323 9.1326e-08 au
i 5.08370175598791 6.5351e-06 deg
node 210.2997113626688 5.2189e-05 deg
peri 66.19576474108641 5.7124e-05 deg
M 97.41089344419628 2.7123e-05 deg
tp 2458659.701509290123
(2019-Jun-25.20150929)
9.3027e-05 TDB
period 1259.483948023121
3.45
1.0122e-05
2.771e-08
d
yr
n .2858313522495098 2.2971e-09 deg/d
Q 2.673485448346569 1.4324e-08 au
  Orbit Determination Parameters
   # obs. used (total)      500  
   data-arc span      7235 days (19.81 yr)  
   first obs. used      1998-03-25  
   last obs. used      2018-01-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56798  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:36:12  

Additional Information
 Earth MOID = .882109 au 
 Jupiter MOID = 2.44698 au 
 T_jup = 3.580 
[ 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 16.0   n/a MPO432830  

136883 (1998 FB147)          Discovered 1998-Mar-25 by LINEAR at Socorro
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ show close-approach data ]
Alternate Designations
 1998 FB147 = 1998 HH57 = 2002 QK5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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