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22527 Gawlik (1998 FG20)
Classification: Main-belt Asteroid          SPK-ID: 2022527
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1562605401745948 3.1911e-08  
a 2.32832361529993 8.0798e-09 au
q 1.964498509471898 7.759e-08 au
i 4.660646266291459 3.014e-06 deg
node 148.8726657845689 3.8888e-05 deg
peri 194.4817262078843 4.0021e-05 deg
M 329.5445390480978 1.0109e-05 deg
tp 2459310.280730860145
(2021-Apr-05.78073086)
3.6619e-05 TDB
period 1297.66754054608
3.55
6.7548e-06
1.849e-08
d
yr
n .2774208252512088 1.4441e-09 deg/d
Q 2.692148721127963 9.3423e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1675  
   data-arc span      9716 days (26.60 yr)  
   first obs. used      1994-01-16  
   last obs. used      2020-08-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5186  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:07:21  

Additional Information
 Earth MOID = .955019 au 
 Jupiter MOID = 2.69945 au 
 T_jup = 3.552 
[ 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 15.00   n/a E2021B10  
diameter diameter 2.786 km 0.103 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.274   0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

22527 Gawlik           Discovered 1998 Mar. 20 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Evan Scott Gawlik (b. 1988) is a finalist in the 2006 Intel Science Talent Search (STS), a science competition for high school seniors, for his chemistry project. He attends the Texas Academy of Mathematics & Science, Denton, Texas.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20060314/MPCPages.arcLast Updated: 2006-03-23

Alternate Designations
 1998 FG20 = 1994 BG3 = 2000 YC41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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