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52688 (1998 FL1)
Classification: Main-belt Asteroid          SPK-ID: 2052688
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06279833847959455 3.1233e-08  
a 2.992064747508825 1.7824e-08 au
q 2.804168052741903 9.4595e-08 au
i 11.90194033446498 3.641e-06 deg
node 53.78091680656297 1.7332e-05 deg
peri 204.2176933409788 3.7115e-05 deg
M 69.40397293978616 3.1278e-05 deg
tp 2458836.051020188943
(2019-Dec-18.55102019)
0.00016519 TDB
period 1890.405219969311
5.18
1.6892e-05
4.625e-08
d
yr
n .1904353607349033 1.7016e-09 deg/d
Q 3.179961442275746 1.8943e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1658  
   data-arc span      8262 days (22.62 yr)  
   first obs. used      1998-02-27  
   last obs. used      2020-10-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48704  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:47:05  

Additional Information
 Earth MOID = 1.79253 au 
 Jupiter MOID = 1.84337 au 
 T_jup = 3.220 
[ 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 13.73   n/a E2021B10  
diameter diameter 5.986 km 0.182 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.163   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52688 (1998 FL1)          Discovered 1998-Mar-21 by Linderholm, R. at Lime Creek
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 FL1 = 2000 TX19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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