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JPL Small-Body Database Browser
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108043 (2001 FQ155)
Classification: Main-belt Asteroid          SPK-ID: 2108043
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2303504810938122 3.9686e-08  
a 2.615008236457572 1.0969e-08 au
q 2.012639831125289 1.0586e-07 au
i 5.371987208224418 3.7969e-06 deg
node 158.5098893309308 5.1073e-05 deg
peri 104.2331032381119 5.1798e-05 deg
M 156.6984392962986 8.6922e-06 deg
tp 2458328.189043826359
(2018-Jul-28.68904383)
3.6431e-05 TDB
period 1544.571505047708
4.23
9.7182e-06
2.661e-08
d
yr
n .2330743502800025 1.4665e-09 deg/d
Q 3.217376641789855 1.3495e-08 au
  Orbit Determination Parameters
   # obs. used (total)      741  
   data-arc span      9602 days (26.29 yr)  
   first obs. used      1993-08-14  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49671  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 10:06:45  

Additional Information
 Earth MOID = 1.00536 au 
 Jupiter MOID = 1.89514 au 
 T_jup = 3.363 
[ 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 15.3   n/a MPO449646  
diameter diameter 2.033 km 0.535 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.355   0.174 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

108043 (2001 FQ155)          Discovered 2001-Mar-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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