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43545 (2001 FL5)
Classification: Main-belt Asteroid          SPK-ID: 2043545
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02471204664543588 3.6667e-08  
a 3.07007851620887 1.9607e-08 au
q 2.994210592711165 1.1146e-07 au
i 3.452204036312682 4.1322e-06 deg
node 232.7006103055071 6.1479e-05 deg
peri 2.543924122662877 0.00010743 deg
M 172.5078913731015 9.0431e-05 deg
tp 2458258.980939247499
(2018-May-20.48093925)
0.00049104 TDB
period 1964.819459405618
5.38
1.8823e-05
5.153e-08
d
yr
n .1832229410578539 1.7553e-09 deg/d
Q 3.145946439706573 2.0092e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1082  
   data-arc span      8175 days (22.38 yr)  
   first obs. used      1998-09-26  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51907  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 09:20:45  

Additional Information
 Earth MOID = 1.98074 au 
 Jupiter MOID = 1.83371 au 
 T_jup = 3.228 
[ 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 14.49   n/a E2021B10  
diameter diameter 8.978 km 0.239 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

43545 (2001 FL5)          Discovered 2001-Mar-18 by LINEAR at Socorro
Reference: 20020624/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 FL5 = 1998 SD82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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