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180613 (2004 FM108)
Classification: Main-belt Asteroid          SPK-ID: 2180613
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 .1946068190187872 3.5858e-08  
a 2.630631599445397 1.6588e-08 au
q 2.118692751867024 9.7155e-08 au
i 5.080835896501862 6.0221e-06 deg
node 352.32958166665 4.8009e-05 deg
peri 93.26819964100896 5.2793e-05 deg
M 43.50694049543269 1.9192e-05 deg
tp 2459012.159153155041
(2020-Jun-11.65915316)
8.2303e-05 TDB
period 1558.434219737958
4.27
1.4741e-05
4.036e-08
d
yr
n .2310010877844636 2.185e-09 deg/d
Q 3.14257044702377 1.9817e-08 au
  Orbit Determination Parameters
   # obs. used (total)      348  
   data-arc span      6734 days (18.44 yr)  
   first obs. used      2002-10-05  
   last obs. used      2021-03-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54061  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:27:13  

Additional Information
 Earth MOID = 1.14179 au 
 Jupiter MOID = 2.10494 au 
 T_jup = 3.367 
[ 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 16.7   n/a MPO459826  
diameter diameter 3.727 km 1.282 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.027   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

180613 (2004 FM108)          Discovered 2004-Mar-23 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2004 FM108 = 2006 QU69 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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