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180609 (2004 FQ97)
Classification: Main-belt Asteroid          SPK-ID: 2180609
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1272090421522932 5.1651e-08  
a 2.748890996693066 2.0959e-08 au
q 2.399207206022679 1.5128e-07 au
i 16.64356225614201 5.6413e-06 deg
node 156.2285920692745 2.0178e-05 deg
peri 299.5220907796758 3.3916e-05 deg
M 317.4859888039879 2.8898e-05 deg
tp 2459397.091296572044
(2021-Jul-01.59129657)		 0.0001345 TDB
period 1664.695115208857
4.56		 1.9038e-05
5.212e-08		 d
yr
n .2162558156811996 2.4732e-09 deg/d
Q 3.098574787363454 2.3625e-08 au
   Orbit Determination Parameters
   # obs. used (total)      451  
   data-arc span      6643 days (18.19 yr)  
   first obs. used      2002-11-06  
   last obs. used      2021-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60713  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:43:41  

Additional Information
 Earth MOID = 1.45956 au 
 Jupiter MOID = 2.09668 au 
 T_jup = 3.274 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.5   n/a MPO433176  

180609 (2004 FQ97)          Discovered 2004-Mar-23 by LINEAR at Socorro
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2004 FQ97 = 2006 SF193 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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