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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1831660037934299 7.5103e-08  
a 2.728193461962848 1.7431e-08 au
q 2.22848116795975 2.0343e-07 au
i 7.202049463927199 7.1772e-06 deg
node 347.1174791326726 4.2463e-05 deg
peri 194.1902931883911 4.5167e-05 deg
M 56.66522120953785 1.5485e-05 deg
tp 2459137.425147045020
(2020-Oct-14.92514704)
6.9587e-05 TDB
period 1645.929285600218
4.51
1.5775e-05
4.319e-08
d
yr
n .2187214257316768 2.0962e-09 deg/d
Q 3.227905755965945 2.0624e-08 au
  Orbit Determination Parameters
   # obs. used (total)      491  
   data-arc span      8491 days (23.25 yr)  
   first obs. used      1998-03-20  
   last obs. used      2021-06-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58634  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 09:17:35  

Additional Information
 Earth MOID = 1.23338 au 
 Jupiter MOID = 1.74253 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 15.60   n/a MPO614063  

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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