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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1832776665067329 8.8333e-08  
a 2.72837845340668 1.8676e-08 au
q 2.228327617119055 2.4221e-07 au
i 7.201989921030808 7.6442e-06 deg
node 347.1173016378762 4.2754e-05 deg
peri 194.1747880148307 4.5447e-05 deg
M 13.80198599569104 1.5677e-05 deg
tp 2459137.390545649538
(2020-Oct-14.89054565)
7.1352e-05 TDB
period 1646.096697479572
4.51
1.6902e-05
4.628e-08
d
yr
n .2186991812517549 2.2455e-09 deg/d
Q 3.228429289694306 2.2099e-08 au
  Orbit Determination Parameters
   # obs. used (total)      456  
   data-arc span      8081 days (22.12 yr)  
   first obs. used      1998-03-20  
   last obs. used      2020-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59613  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 15:49:24  

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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