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24484 Chester (2000 YV49)
Classification: Main-belt Asteroid          SPK-ID: 2024484
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08295240135265258 3.7022e-08  
a 2.383391572272771 1.0455e-08 au
q 2.18568351798907 8.4573e-08 au
i 2.089737737585036 4.2499e-06 deg
node 142.9541214205082 0.0001343 deg
peri 346.6230352469301 0.00013817 deg
M 137.1523305998552 3.2632e-05 deg
tp 2458688.473761196860
(2019-Jul-23.97376120)
0.00012139 TDB
period 1343.976038634847
3.68
8.8433e-06
2.421e-08
d
yr
n .2678619184056826 1.7625e-09 deg/d
Q 2.581099626556471 1.1322e-08 au
  Orbit Determination Parameters
   # obs. used (total)      553  
   data-arc span      11152 days (30.53 yr)  
   first obs. used      1989-12-07  
   last obs. used      2020-06-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56631  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 04:43:35  

Additional Information
 Earth MOID = 1.2004 au 
 Jupiter MOID = 2.44026 au 
 T_jup = 3.531 
[ 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 16.5   n/a MPO468006  
diameter diameter 2.855 km 0.644 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

24484 Chester           Discovered 2000 Dec. 30 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Shai Matthew Chester (b. 1990) was awarded first place in the 2008 Intel International Science and Engineering Fair for his materials and bioengineering team project. He attends the Yeshiva University High School for Boys, New York, New York, U.S.A.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20080917/MPCPages.arcLast Updated: 2008-09-19

[ show close-approach data ]
Alternate Designations
 2000 YV49 = 1990 BY4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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