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136860 (1998 FQ34)
Classification: Main-belt Asteroid          SPK-ID: 2136860
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1832776525524323 8.0793e-08  
a 2.728378455549476 1.7919e-08 au
q 2.228327656941737 2.2033e-07 au
i 7.201989225167111 7.3998e-06 deg
node 347.1173004735737 4.2472e-05 deg
peri 194.1747888442084 4.5182e-05 deg
M 13.8019853116842 1.5363e-05 deg
tp 2459137.390548702806
(2020-Oct-14.89054870)
6.9944e-05 TDB
period 1646.096699418773
4.51
1.6216e-05
4.44e-08
d
yr
n .218699180994114 2.1544e-09 deg/d
Q 3.228429254157215 2.1203e-08 au
  Orbit Determination Parameters
   # obs. used (total)      468  
   data-arc span      8364 days (22.90 yr)  
   first obs. used      1998-03-20  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58983  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:19:17  

Additional Information
 Earth MOID = 1.23196 au 
 Jupiter MOID = 1.7428 au 
 T_jup = 3.320 
[ 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 15.61   n/a E2021B55  

136860 (1998 FQ34)          Discovered 1998-Mar-20 by LINEAR at Socorro
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

[ show close-approach data ]
Alternate Designations
 1998 FQ34 = 2001 YL137 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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