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180616 (2004 FQ118)
Classification: Main-belt Asteroid          SPK-ID: 2180616
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .152629703133362 4.9445e-08  
a 2.788976811070027 2.0822e-08 au
q 2.363296108350578 1.4012e-07 au
i 11.09947461569325 5.7372e-06 deg
node 196.8185349406749 2.1264e-05 deg
peri 330.2553845754558 2.5253e-05 deg
M 242.8587729817287 1.5464e-05 deg
tp 2459754.070642249360
(2022-Jun-23.57064225)		 7.5645e-05 TDB
period 1701.240769645392
4.66		 1.9051e-05
5.216e-08		 d
yr
n .2116102590669977 2.3697e-09 deg/d
Q 3.214657513789475 2.4e-08 au
   Orbit Determination Parameters
   # obs. used (total)      344  
   data-arc span      6991 days (19.14 yr)  
   first obs. used      2001-11-12  
   last obs. used      2021-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61872  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 19:50:14  

Additional Information
 Earth MOID = 1.37528 au 
 Jupiter MOID = 1.78517 au 
 T_jup = 3.286 
[ 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 MPO436893  

180616 (2004 FQ118)          Discovered 2004-Mar-22 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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